TY - BOOK AU - Richards,Jack C. AU - Hull,Jonathan AU - Proctor,Susan TI - Interchange : English for international communication : student's book 3 AV - PE1128 R523I PY - 1993/// CY - Cambridge PB - Cambridge Univ. Press KW - ENGLISH LANGUAGE KW - TEXTBOOKS FOR FOREIGN SPEAKERS KW - COMMUNICATION, INTERNATIONAL ER -