TY  - BOOK
AU  - Murphy,Raymond
TI  - Essential english grammar: a self-study reference and practice book for elementary students of English : with answers 
SN  - 0521559286 
U1  - 428.24 21
PY  - 1990///
CY  - Cambridge, U.K., New York, NY, USA
PB  - Cambridge University Press
KW  - English language
KW  - Textbooks for foreign speakers
KW  - Grammar
KW  - Problems, exercises, etc
N1  - Includes index
UR  - http://www.loc.gov/catdir/description/cam029/97187305.html
ER  -