TY  - BOOK
AU  - Sinclair,John
AU  - FOX,Gwyneth
TI  - Grammar Patterns 1: Verbs: Helping learners with real English
T2  - Collins Cobuild
SN  - 0003750620
U1  - 420 
PY  - 1996///
CY  - Londres
PB  - HarperCollins Publishers
KW  - English language -- Study and teaching -- Foreign speakers
KW  - English language -- Grammar
ER  -