TY  - BOOK
AU  - Leech,Geoffrey N.
AU  - Svartvik,Jan
TI  - A communication grammar of English
SN  - 9780582552388
U1  - 428 
PY  - 1977///
CY  - London
PB  - Longman
KW  - English language -- Textbooks for foreign speakers
KW  - English language -- Grammar -- Problems, exercises, etc
KW  - Inglés -- Gramática -- 1950 ****
ER  -