TY  - BOOK
AU  - Murphy, Raymond
TI  - Essential grammar in use : : a self-study reference and practice book for elementary students of English with answers
SN  - 978-0521-67543-7.
U1  - GR. 428.2 M978e 2007 3rd edition
PY  - 2007///
CY  - UK : 
PB  - Cambridge University Press
KW  - 1. English language-Grammar-Problems, exercises, etc
KW  - 2. English language-Textbooks for foreign speakers
N1  - Includes index
ER  -