TY  - BOOK
AU  - Richards,J.C.
AU  - M.N.Long
TI  - New edition breakthrough 1, a course in English communication practice (workbook) Vol 1
AV  - PE1001  R516n 
PY  - 1984///
CY  - London
PB  - Oxford University press
KW  - ENGLISH LANGUAGE
ER  -