TY  - BOOK
AU  - Murphy,Raymond
AU  - Naylor,Helen
TI  - Essential grammar in use: a self-study reference and practice book for elementary students of English 
SN  - 9780521675802 (with answers)
AV  - PE1449 
PY  - 2009///
CY  - Cambridge
PB  - Cambridge University Press
KW  - English language
KW  - Textbooks for foreign speakers
KW  - Grammar
KW  - Problems, exercises, etc
N1  - Includes index; Accompanied by CD-ROMs entitled: Essential grammar in use CD-ROM / Helen Naylor with Raymond Murphy ; Essential grammar in use network CD-ROM / Helen Naylor with Raymond Murphy
ER  -