TY  - BOOK
AU  - Richards,J.C.
AU  - Long,M.N.
TI  - Breakthrough 1 : a course in English communication practice
AV  - PE1128 R533B
PY  - 1977///
CY  - Tokyo
PB  - Oxford Univ.
KW  - ENGLISH LANGUAGE
KW  - TEXTBOOKS FOR FOREIGN SPEAKERS
ER  -