TY  - BOOK
AU  - Azar,Betty Schrampfer
TI  - Understanding and using English grammar
SN  - 0139586873 (pbk.) :
U1  - 428.24 21
PY  - 2000///
CY  - White Plains, N.Y., [Great Britain]
PB  - Longman
KW  - English language
KW  - Textbooks for foreign speakers
KW  - Grammar
KW  - Problems, exercises, etc
N1  - Also available as a two volume set; Previous ed.: London : Prentice Hall International, 1993; Includes index
ER  -