TY  - BOOK
AU  - Heaton,J.B.
AU  - Clarke,D.F
TI  - Communication targets
SN  - 0582672309 (book 1) :
U1  - 428.24 
PY  - 1985///
CY  - Singapore
PB  - Longman
KW  - English language
KW  - Textbooks for foreign speakers
KW  - Writing
KW  - Spoken English
ER  -