TY  - BOOK
AU  - Richards,J.C.
AU  - Long,M.N.
TI  - Breakthrough 2: a course in English communication practice 
SN  - 0195816021
AV  - PE1128 R523B
PY  - 1977///
CY  - Kuala Lumpur
PB  - Oxford Univ. Press
KW  - ENGLISH LANGUAGE
KW  - TEXTBOOKS FOR FOREIGN SPEAKERS
ER  -