TY  - BOOK
AU  - Jack C. Richards y Charles Shields
TI  - Interchange: Intro A
SN  - 9780521686655
U1  - 428 R390 Ej. 1 
PY  - 0000///Cambridge University Press
PB  - 2008
KW  - Anglais (Langue) Manuels pour allophones Communication internationale Problèmes et exercices Communication, International Communication, International Problems, exercises, etc English language English language Study and teaching Foreign speakers English language Textbooks for foreign speakers English language United States Problems and exercises Textbooks for foreign speakers United States
ER  -