TY  - BOOK
AU  - Ur, Penny 
TI  - Grammar practice activities: a practical guide for teachers
T2  - Swan, Michael 
SN  - 9780521586481
U1  - 425 Ur1g 
PY  - 1988///
CY  - Noida
PB  - Cambridge University Press
KW  - English language
KW  - Study and teaching
KW  - Foreign speakers
KW  - Grammar
ER  -