Enciclopedias, diccionarios, idiomas
Nueva Enciclopedia Larousse, 10 Tomos + un suplemento, Editorial Planeta, 1982
Diccionario de Uso Especial, María Moliner, Vol. I (A-G), Vol. II (H-Z), Ed. Gredos, Madrid, 1980
Velásquez Dictionary, Spanish and English Languages, 2 Vol., Encyclopedia Barsa, 1967
Petit Robert 1, Dictionnaire de la Langue Française, 1990
Diccionario francés-español, Ramón García Pelayo, colección Larousse, 1967
The Random House Dictionary of the English Language (the unabridged edition), 1967
Français-Anglais, Jean Margault, Librairie Larousse, 1971
The Handbook of Good English, Edward D. Johnson, Facts on File Publications, 1982
The Readers Encyclopedia, William Rose Benet, 2d edition, Vol 1 (A-L), Vol. 2 (M-Z), Thomas Crowell Co. NY, 1965
The Careful Writer, A Modern Guide to English Usage, Theodore Bernstein, Athenaeum, NY, 1973
A Civil tongue, Edwin Newman, The Bobbs-Merril Company Inc, NY, 1975-76
Strickly Speaking, Will America be the death of English, Edwin Newman, The Bobbs Merril and Co., NY, 1974
The Language Instinct, How the Mind Creates Language, Steven Pinker, William Morrow and Co., NY, 1994
Ecrire pour son Lecteur, Loïc Hervouet, 1979
Les Problèmes Théoriques de la Traduction, Georges Munin, Gallimard, 1963
Ingleses, Franceses, Españoles, Salvador de Madariaga, Ed. Sudamericana, 1969
Words and Ideas, A Handbook for College Writing, 3d edition, Hans P. Gutts, 1969
Conference Terminology, English, French, Russian, Italian, Spanish, German, Hungarian, 4th edition, Elsevier Scientific Publishing Co., 1980
Glossary of Spanish and English Management Terms, James Coverney, Julian Amey Longmarry, 1978
Redacción comercial y Oficial, 1er Curso, Arnulfo Jaramillo, Editorial Alpha, 1978
Dictionnaire Français-Anglais de l’Economie Monétaire, Denis-Clair Lambut, Ed. Economie et Humanisme, Paris
Behind the Headlines, Glossaire de la Presse Anglo-Saxone, L. Rofe, A. Ph. Hamilton, Librairie Classique Eugene Belin, Paris, 1975
Creative French, Robert M. Hamnond, 1969
Pour Parler, Manuel de Conversation Française, Anne Marie Bryan, Jean Duché, Prentice-Hall Inc, New Jersey, 1970
Ciencia del Lenguaje y Arte del Esilo, Martín Alonso, Vol. I y II, 1975
Practical Guide to the Teaching of English as a foreign language, Robert J. Dixcon, Regents Publishing Company, 1975
Lado English series, Robert Lado 1, New Edition, Regence Prentice Hall, 1970
Lado English workbook
Taxi, Méthode de Français 2, Robert Ménard, Hachette, 2003
Forum, Méthode de Français 3, Jean-Thierry Le Bougnec, Hachette, 2002
Tempo, Méthode de Français 2 + Cahier d’exercices, Evelyn Berard et autres, Didier Hatier 1979
Tempo 1, cahier d’exercices, 1997
Le Résumé de Texte aux concours administratifs et au Bac, M. Edouard, J. Garenne, Ed. Roudié Paris, 1981
Précis de Grammaire Française, Maurice Grevisse, Editions J. Duculot SA, Gembloux, 1969
La Grammaire de l’Allemand Moderne, J. Chassand, G. Weil, 1966
100 Wörte, Italienisch
Le Sujet Général de Français par l’exemple, G. Bousquié, 1974
Anthology of French Theater, NY, 1967
Diccionario Moderno Herder, Alemán-Español, 1977
Ebster Collage Dictionary, Random House New Cork, 1991
The New Lexicon Webster Dictionary, Vol I and II, 1977
Webster’s American English Dictionary, USA, 1999
Synonyms, Antonyms and Propositions, James C. Fernald, Funk and Wagnalls, 1947
German-English and English German Dictionary, David McKay Company, 1949
New Gem Dictionary English-German, Collins, London and Glasgow, 1969
Diccionario de Términos Legales, Español-Inglés, Inglés Español, Louis A. Robb, Ed. Limusa, Mexico, 1955
Dictionary of Foreign Terms, Berlitz, C.O. Silvester Mawson, 2d edition, Thomas Y. Cromwell Co. , 1975
Diccionario Español-Inglés-Español, Universidad de Chicago, Recopilación Carlos Castillo y Otto F. Bond, Pocketbooks of NY, 1972
Native Tongues, Charles Berlitz, Grosset and Dunlap Publishers, NY, 1982
The 26 letters, Oscar Ogg, Thomas Lowell Co. NY, 1959
The Story of Language, Mario Pli, JB Lippincott Company, 1949
Diccionario de Electrónica, S. Handel, Editorial Labor S. A., 1975
Diccionario Ecológico energético Ecuatoriano, Fausto Sarmiento, Museo Ecuatoriano de ciencias Naturales, 1986
Diccionario Enciclopédico de “El Comercio”, Espasa Calpe, 1997
The Condensed Chemical Dictionary, Chemical Engineering Catalog, Francis M. Turner, 1942
International Business Dictionary, Españo, Francés, Italiano, Holandés, Portugués, Swensk, Kluwer Doventer, Antwerp, 1975
Diccionario para Ingenieros, Español-Inglés, Louis A. Robb, Editorial Continental, 1957
Diccionario para Ingenieros, Español-Inglés, Louis A. Robb, Editorial Continental, 1977
The Multilingual energy Dictionnary, Dr. Alan Isaacs, Editor, Facts on File Inc, 1981
Dictionnaire Technique Français Espagnol, Guy Malgorn, 1973
The McGraw-Hill Dictionary of Modern Economics, Douglas Greenwald and Associates, 3d edition, McGraw Hill Book Co. 1965
Safire’s Political Dictionary, William Safire, Random House NY, 1978
Klein Spanisch Sprachlehre, Sauer-Ruppert, Heidelberg, 1937
Tratado de Semántica General, Umberto Eco, 1985
La Sémantique, Pierre Giraud, Que sais je, 1969
La Sémiologie, Pierre Giraud, que sais je, 1971
La Symbolique, Olivier Beigbeder, Que se je, 1968
Adventures in Reading, Evan Lodge, Marjorie Braymer, Harcourt, Brace and Word, 1958
Breaking the Reading Barrier, Doris Wilcox Gilbert, Prentice-Hall, 1959
What Next, Reading for Independence, Sterl Arley and Lilian Gray, y otros, 1952
Carring for your books, Michael Dirda, Book of the Month Club, 1990
Our English Language, Good Times, Matilda Bailey and others, The american _Book Company, 1960
Our English Language, Thomas clark Pollok y otros, MacMillian English company, 1971
L’Art de la Conversation, Yvonne Lenard, Harper and Row Publishers, 1967
Adventures for Readers, book 2, Egbert W. Nieman, Elisabeth CO’ Daly, Herbert Potell, 1958
The Physical world, Science Horizons, Franklyn M. Branley y otros, Ginnand Company, 1965
Adventures for Readers, book 1, Egbert W. Nieman, Elisabeth CO’ Daly, Herbert Potell, 1958
Thought and Expression, Thomas Clark Pollock y otros, The Macmillian Company,1960
Our English Language, Matilda Bailey y otros, American Book Company1956,
The University of Chicago Spanish-english-Spanish Dictionary
Fácil Método de Inglés sin Maestro, Lauro Samano, Gómez, Gómez hermanos editores, 6ª Edición
Diccionario Francés-Español-Francés, Miguel de Toro y Gisbert, Larousse, 1926
Langenscheidt’s Pocket dictionary German-English, Prof. Edmund Klatt, 1951
Diccionario Norma español-español, Jorge Cárdenas Nannetti, Editorial Norma 1981
Loisirs des Français, Lectura comprensiva, Mario Naudon y Sara Morchio, Editorial Universitaria, Chile, 1971
Savia nueva, Augusto Aries y otros, Editorial Kapeluz y Cia. ,1937