TY  - BOOK
AU  - Murphy,Raymond
TI  - Essential grammar in use: a reference and practice book for elementary students 
SN  - 0521357713 (pbk.)
AV  - PE1112 .M87 1990
U1  - 428.2 20
PY  - 1990///
CY  - Cambridge
PB  - Cambridge University Press
KW  - English language
KW  - Grammar
KW  - 1950-
ER  -