A practical english grammar exercises 1 de A. J. Thomson - A. V. Martinet
Libro usado (Castellano) (Inglés)
About your brain de Seymour Simon
Access to english starting out - Part A de Michael Coles - Basil Lord
Curso completo de Idioma Ingles de Agustín Pressinger - Martin L. Munro
English Direct - A course for secondary schools in Latin America - book 1 de S. M. Mouzo - D. Ball-Kiernan
English Direct - A course for secondary schools in Latin America - Book 2 de S. M. Mouzo - D. Ball-Kiernan
English for Cambridge - First Certificate de Jake Allsop
English in action - A course for spanish-speaking - Book 1 de R. S. de Schiffrin - B. A. Uteda - E. J. Golstein
English Practice books - Two de Harold E. Palmer
Fisica clasica y moderna de Edwars Gettys - F. Keller - Malcolm Skove
Libro usado (Castellano)
Getting down to business in english - Students' book 1 de Christopher Pearson
Grammar in use - Reference and practice book for intermediate students de Raymond Murphy
Intermediate comprehension passages de Donn Byrne
Let's learn english - Beginning Course: complete de Audrey L. Wright - James H. McGillivray
Meanings into words Inermediate - Student's book de Adrian Doff - Christopher Jones and Keith Mitchell
Modern english practice de D. Waldo Clarke - M. D. Munro Mackenzie
My new english book de Maria del Carmen Caretti de Haurigot
New first certificate english - Listening comprehension and Interview de W. S. Fowler - J. Pidcock - R. Rycroft
New first certificate english - Reading comprehension de W. S. Fowler
New intermediate english grammar de John Millington Ward