TY  - BOOK
AU  - Murphy,Raymond
TI  - Essential Grammar in Use: A self-study refernce and practice book for elementary students of English, with answers 
SN  - 9780521675802
AV  - PE1128 .M773 2007
PY  - 2007///
CY  - a Cambridge, U.K., New York, NY, USA
PB  - Cambridge University Press
KW  - English Grammar
ER  -