TY  - BOOK
AU  - Firman,Susan
AU  - Bosewitz,Rene
TI  - Penguin students'grammar of english exercises
SN  - 0140809449
U1  - PE/1112 
PY  - 1988///
CY  - London
PB  - Penguin English
KW  - English language -- Grammar.
N1  - Notes Registration no : 25844
ER  -