| Alexandre de Gusmão e o Tratado de Madrid (1750): t. 1. 1695-1735. t. 2. 1735-1753 by Alexandre de Gusmão - 1950 |
| Alexandre de Gusmão e o Tratado de Madrid (1750): t. 1. 1695-1735. t. 2. 1735-1753 by Alexandre de Gusmão, Jaime Cortesão - 1950 |
| Alexandre de Gusmão e o Tratado de Madrid (1750): t. 1. 1695-1735. t. 2. 1735-1753 by Alexandre de Gusmão - 1950 |
| Alexandre de Gusmão e o Tratado de Madrid (1750): t. 1. 1695-1735. t. 2. 1735-1753 by Alexandre de Gusmão, Jaime Cortesão - 1950 |
| Alexandre de Gusmão e o Tratado de Madrid (1750): t. 1. 1695-1735. t. 2. 1735-1753 by Alexandre de Gusmão, Jaime Cortesão - 1950 |
| Alexandre de Gusmão e o Tratado de Madrid (1750): t. 1. 1695-1735. t. 2. 1735-1753 by Alexandre de Gusmão, Jaime Cortesão - 1950 |
| Alexandre de Gusmão e o Tratado de Madrid (1750): t. 1. 1695-1735. t. 2. 1735-1753 by Alexandre de Gusmão, Jaime Cortesão - 1950 |
| Alexandre de Gusmão e o Tratado de Madrid (1750): t. 1. 1695-1735. t. 2. 1735-1753 by Alexandre de Gusmão, Jaime Cortesão - 1950 |
| Alexandre de Gusmão e o Tratado de Madrid (1750): t. 1. 1695-1735. t. 2. 1735-1753 by Alexandre de Gusmão, Jaime Cortesão - 1950 |
| Alexandre de Gusmão e o Tratado de Madrid: 1695-1735. t.2. 1735-1753 by Jaime Cortesão - 1950 |
| Alexandre Dumas by A. Craig Bell - 1950 - 420 pages |
| Alexandre Dumas, père, et ses romans qui trait à l'Italie méridionale by Sigismondo Finizio - 1950 - 71 pages |
| Alexandre le Grand by Georges Radet - 1950 - 450 pages |
| Alexandre Vinet by François Jost - 1950 - 303 pages |
| Alexandria survey of youth services by Minnesota. Youth Conservation Commission - 1950 - 120 pages |
| Alexandrou Mazarakē-Ainianos Historikē meletē, 1821-1897 kai ho polemos tou 1897 by Alexandros Mazarakēs-Ainian - 1950 |
| Alexandrou Mazarakē-Ainianos Historikē meletē, 1821-1897 kai ho polemos tou 1897 by Alexandros Mazarakēs-Ainian - 1950 |
| Alfabeto de estrellas by Oscar González Alfaro - 1950 - 86 pages |
| Alfabeto para los cuarto idiomas indígenas mayoritarios de Guatemala by Instituto Indigenista Nacional (Guatemala) - 1950 - 29 pages |
| Alfabeto para los cuatro idiomas indígenas mayoritarios de Guatemala by Managua. Instituto Indigenista Nacional - 1950 |
| Alfred Adler, the man and his work by Hertha Orgler - 1950 - 239 pages |
| Alfred Jarry by André Lebois - 1950 - 233 pages |
| Alfred Jarry by André Lebois - 1950 - 233 pages |
| Alfred Kubin, book illustrator by Alfred Kubin - 1950 - 136 pages |
| Algebraic Curves by Robert John Walker - 1950 - 201 pages |
| Algebraic Curves by Robert J. Walker - 1950 |
| Algebraic technique of integration by Harris Franklin MacNeish - 1950 - 109 pages |
| Algebraické čísla by S̆tefan Schwarz (DrSc.) - 1950 - 290 pages |
| Algebraische Theorie der Körper by Ernst Steinitz - 1950 - 176 pages |
| Algebraische Theorie der Körper by Ernst Steinitz - 1950 - 176 pages |
| Algebraische theorie der Körper by Ernst Steinitz - 1950 - 176 pages |
| Algemene geschiedenis der Nederlanden - 1950 |
| Algemene geschiedenis der Nederlanden - 1950 |
| Algemene mineralogie en kristallografie by Berend George Escher - 1950 - 628 pages |
| Algodón - 1950 |
| Algunas de nuestras aves panameñas que viven cerca de los hogares y ayudan al Agricultor by Panama. Ministerio de Agricultura, Comercio e Industrias, Alberto Federico Alba - 1950 - 45 pages |
| Algunas de nuestras aves panameñas que viven cerca de los hogares y ayudan al agricultor by Panama. Ministerio de Agricultura, Comercio e Industrias, Alberto Federico Alba - 1950 - 45 pages |
| Algunas observaciones acerca de la lengua Ópata o Tegüima by José Ignacio Paulino Dávila Garibi - 1950 - 46 pages |
| Algunos alcances sobre el problema de la vivienda by Consorcio de Ingenieros Católicos de Lima - 1950 - 42 pages |
| Algunos antecedentes del desarrollo latinoamericano hasta la postguerra by Héctor Garay - 1950 - 151 pages |
| Algunos aspectos de la geopolítica boliviana by Fernando José Carlés - 1950 - 89 pages |
| Algunos aspectos de la instrumentación pública en el proyecto de reformas al Código civil by Luis María Boffi Boggero - 1950 - 26 pages |
| Algunos cuentos by Miguel Angel Ramírez Quesada Ramírez Q. - 1950 - 55 pages |
| Algunos valores humanos de las provincias del Carchi e Imbabura by Carlos A. Carrera T. - 1950 |
| Algèbre et théorie des nombres (Paris, 25 septembre-1er octobre 1949) by Centre national de la recherche scientifique (France) - 1950 - 224 pages |
| Algérie by Marcel Larnaude - 1950 - 230 pages |
| Algérie by Charles Hanin - 1950 - 336 pages |
| Algérie by Marcel Larnaude - 1950 - 230 pages |
| Algérie by Marcel Larnaude - 1950 - 230 pages |
| Algérie by Charles Hanin - 1950 - 336 pages |
| Algérie médicale - 1950 |
| Algérie, Tunisie by Prosper Ricard, Magdelaine Parisot - 1950 - 597 pages |
| Algún día ... by Roberto Saráh Comandari - 1950 - 108 pages |
| Algún día... by Roberto Saráh Comandari - 1950 - 108 pages |
| ALI - 1950 |
| Alice by Elizabeth Eliot - 1950 - 251 pages |
| Alice's Abenteuer im Wunderland by Lewis Carroll - 1950 - 107 pages |
| Alice's Abenteuer im Wunderland by Lewis Carroll - 1950 - 107 pages |
| Alimentación y nutrición en Colombia by Jorge Bejarano - 1950 - 239 pages |
| Alimentación y trabajo by Victor Hugo Saravia N - 1950 - 219 pages |
| Alimentación y trabajo by Victor Hugo Saravia N - 1950 - 219 pages |
| Alizia Pauli by Paul Féval - 1950 - 250 pages |
| All about Austria by Virginia Creed - 1950 - 219 pages |
| All about Austria by Virginia Creed - 1950 - 219 pages |
| All about Hawaii - 1950 |
| All about Hawaii - 1950 |
| All about Hawaii - 1950 |
| All about Italy by Carla Castaldi Rava - 1950 - 311 pages |
| All Honorable Men by James Stewart Martin - 1950 - 326 pages |
| All India Comparative Tables - 1950 |
| All India Reporter - 1950 |
| All India Reporter - 1950 |
| All India Reporter - 1950 |
| All India Reporter - 1950 |
| All India Reporter - 1950 |
| All India Reporter - 1950 |
| All India Reporter - 1950 |
| All India Reporter - 1950 |
| All keys are glass by Frances Minturn Howard - 1950 - 64 pages |
| All keys are glass by Frances Minturn Howard - 1950 - 64 pages |
| All kinds of time - 1950 - 61 pages |
| All souls by Geraldine Symons - 1950 - 327 pages |
| All this is Louisiana by Frances Parkinson Keyes - 1950 - 317 pages |
| All this is Louisiana by Frances Parkinson Keyes - 1950 - 317 pages |
| All those trophied arts by Myron Frank Pollack - 1950 - 746 pages |
| All through the Gandhian era by A. S. Iyengar - 1950 - 327 pages |
| All trivial fond records by Allanah Harper - 1950 - 202 pages |
| All verdens fortellere by Sigurd Hoel - 1950 - 790 pages |
| All-sports Record Book - 1950 |
| Allah laughed by Charles Eric Glasson Beveridge - 1950 - 266 pages |
| Allah, the God of Islam by Florence Mary Fitch - 1950 - 144 pages |
| Allah, the God of Islam by Florence Mary Fitch - 1950 - 144 pages |
| Allaha yalvariṣlar by İbrahim Kutluk - 1950 - 124 pages |
| Allahakbarries C.C., 1899 by James Matthew Barrie - 1950 - 40 pages |
| Allan Hancock Pacific Expeditions - 1950 |
| Allan Hancock Pacific Expeditions by Allan Hancock Foundation - 1950 |
| Allan Hancock Pacific Expeditions - 1950 |
| Allan Hancock Pacific Expeditions - 1950 |
| Allan Hancock Pacific Expeditions - 1950 |
| Allan Hancock Pacific Expeditions by Allan Hancock Foundation - 1950 |
| Alle Macht den Frauen by Paul Fechter - 1950 - 628 pages |
| Alle Macht den Frauen by Paul Fechter - 1950 - 628 pages |
| Alle vil hjem by Ragnar Kvam - 1950 - 251 pages |
| Allegheny River Drainage Basin Series: Allegheny River Drainage basin except Conewango Creek [etc by New York (State). Water Pollution Control Board - 1950 |
| Allegiance by Robert Brennan - 1950 - 371 pages |
| Allegiance by Robert Brennan - 1950 - 371 pages |
| Allemagne, le contre et le pour by Henri Berr - 1950 - 112 pages |
| Allen Gardiner, Pioneer to South America by Vernon Linwood Howard - 1950 - 28 pages |
| Allergie und Praxis, eine Einführung in die Allergielehre für Aerzte und Studierende by Georg Alexander Rost - 1950 - 191 pages |
| Allevamenti nel mondo - 1950 |
| Allgemeine Forst und Jagdzeitung - 1950 |
| Allgemeine Forst und Jagdzeitung - 1950 |
| Allgemeine Psychologie auf personalistischer Grundlage by William Stern - 1950 - 836 pages |
| Allgemeine Theorie der doppelt gespeisten Synchronmaschine by Mohammed G. El-Magrabi - 1950 - 123 pages |
| Allgemeines Lexikon der bildenden Künstler von der Antike bis zur Gegenwart - 1950 |
| Allgemeines Lexikon der bildenden Künstler von der Antike bis zur Gegenwart - 1950 |
| Allgemeines Lexikon der bildenden Künstler von der Antike bis zur Gegenwart - 1950 |
| Allgemeines Lexikon der bildenden Künstler von der Antike bis zur Gegenwart by Félix Becker - 1950 |
| Allgemeines lexikon der bildenden künstler von der antike bis zur gegenwart - 1950 |
| Allgemeines statistisches Archiv by Georg von Mayr - 1950 |
| Allgemeines statistisches archiv by Georg von Mayr - 1950 |
| Allied administration in Rumania, 1944-1947 by Jean Ware Nelson - 1950 - 226 pages |
| Allis-Chalmers by Walter Geist - 1950 - 32 pages |
| Allis-Chalmers Electrical Review - 1950 |
| Allmän järnvägsstatistik by Statens järnvägar (Sweden). Järnvägsstyrelsen - 1950 |
| Allocation of income in State taxation by George Tilden Altman, Frank Morton Keesling - 1950 - 280 pages |
| Allocation of Income in State Taxation by George Tilden Altman, Frank Morton Keesling - 1950 - 280 pages |
| Allt var rött by Ture Nerman - 1950 - 364 pages |
| Alltag eines nicht alltäglichen Landes by Hedda Zinner - 1950 - 349 pages |
| Alluminio - 1950 |
| Alma by Ivo Serge - 1950 - 56 pages |
| Alma California by Abel Camacho Guerrero - 1950 - 294 pages |
| Alma California by Abel Camacho Guerrero - 1950 - 294 pages |
| Alma rústica by José García Rodríguez - 1950 - 154 pages |
| Alma rústica by José García Rodríguez - 1950 - 154 pages |
| Alma y espíritu by Horacio Dura - 1950 - 51 pages |
| Almanacco italiano - 1950 |
| Almanach by S. Fischer Verlag - 1950 |
| Almanach by Österreichische Akademie der Wissenschaften - 1950 |
| Almanach des lettres by Gazette des lettres, Georges Duhamel - 1950 |
| Almanach des lettres - 1950 |
| Almanach des sciences by Louis de Broglie - 1950 |
| Almanach Hachette - 1950 |
| Almanach ouvrier-paysan - 1950 |
| Almanach surréaliste du demi-siècle by André Breton, La Nef - 1950 - 226 pages |
| Almanach- Fischer(S.) Verlag by S. Fischer Verlag - 1950 |
| Almanaque by Brazil. Exército - 1950 |
| Almanaque by Brazil. Exército - 1950 |
| Almanaque by Argentina. Ministerio de Agricultura y Ganadería - 1950 |
| Almanaque agricola de Puerto Rico - 1950 |
| Almanaque de Santana - 1950 |
| Almanaque del Ministerio de Agricultura by Argentina. Ministerio de Agricultura - 1950 |
| Almanaque Nautico by Argentina. Servicio Hidrográfico - 1950 |
| Almarhum Djendral "Sudirman". - 1950 - 48 pages |
| Almond in Peterhouse by Franklin Kidd - 1950 - 91 pages |
| Almuchicott, Land of the Little Dog by William Teg - 1950 - 315 pages |
| Alondra by Enrique Garcés - 1950 - 61 pages |
| Alone by Kenneth Milligan - 1950 - 160 pages |
| Alpengeographische Studien aus dem Geographischen Institut der Universität Innsbruck by Universität Innsbruck. Geographisches Institut - 1950 - 210 pages |
| alpha -Cheto- gamma -lattoni con sostituenti alchilici in posizione gamma by Alberto Rossi - 1950 - 90 pages |
| Alphabetical index of occupations and industries by United States. Bureau of the Census - 1950 - 374 pages |
| Alpine Annual - 1950 |
| Alrededor de "Tirso de Molina." by Alfonso de Gabriel y Ramírez de Cartagena - 1950 - 146 pages |
| Als wind en rook by Josepha Mendels - 1950 - 239 pages |
| Alsisk formlaere by Hans Jørgensen - 1950 - 59 pages |
| Altattische Malerei by Karl Kübler - 1950 - 84 pages |
| Altdeutsche Mystik by Kurt Ruh - 1950 - 64 pages |
| Altdeutsche Übungstexte - 1950 |
| Altdeutsche Übungstexte - 1950 |
| Altdeutsche Übungstexte - 1950 |
| Alte bairische Bildhauer. Vom Erminoldmeister bis Hans Leinberger. - München: Bruckmann(1950). 46 S., 120 S. Abb. 4° by Theodor Müller - 1950 - 46 pages |
| Altech - 1950 |
| Alternating current measurements at audio and radio frequencies by David Owen - 1950 - 120 pages |
| Alternating-current motor windings by H. Hopwood - 1950 - 320 pages |
| Althochdeutsche Grammatik by Wilhelm Braune, Karl Helm - 1950 - 326 pages |
| Altinci Türk Dil Kurultayi, 1949 by Türk Dil Kurumu - 1950 - 264 pages |
| Altisländisches Elementarbuch by Andreas Heusler - 1950 - 240 pages |
| Alttestamentliche Studien - 1950 - 292 pages |
| Alttestamentliche Studien - 1950 - 292 pages |
| Alttestamentliche Studien: Friedrich Nötscher zum sechzigsten Geburtstage 19. Juli 1950 - 1950 - 292 pages |
| Alttürkische Grammatik by Annemarie von Gabain - 1950 - 357 pages |
| Altägyptische Liebeslieder - 1950 - 239 pages |
| Altägyptische Liebeslieder - 1950 - 239 pages |
| Aluminium i hermetikkindustrien by Knut A. Nilsen - 1950 - 209 pages |
| Aluminum structural design by Reynolds Metals Company - 1950 - 129 pages |
| Alumni Bulletin by University of Michigan. School of Dentistry - 1950 |
| Alumni Directory - United States Educational Foundation in India by United States Educational Foundation in India - 1950 |
| Alvar Núñez Cabeza de Vaca by Ricardo Majó Framis - 1950 - 227 pages |
| Alwān by Salām Fākhūrī - 1950 - 88 pages |
| Am Bienenstand by August Ludwig - 1950 - 159 pages |
| Am grauen Meer by Theodor Storm - 1950 - 344 pages |
| AMA Archives of Ophthalmology - 1950 |
| AMA Archives of Ophthalmology - 1950 |
| Amadís de Gaula - 1950 - 404 pages |
| Amadís de Gaula ... by Garci Rodríguez de Montalvo - 1950 - 404 pages |
| Amadís de Gaula... by Garci Rodríguez de Montalvo - 1950 - 404 pages |
| Amalarii episcopi Opera liturgica omnia - 1950 |
| Amalgated Wireless Australasia Technical Review - 1950 |
| Amaneció tarde by Jesús Fragoso del Toro - 1950 - 289 pages |
| AMATEUR BUILDER'S HANDBOOK - 1950 |