TY  - BOOK
AU  - Azar, Betty Schrampfer 
TI  - Understanding and using English grammar / Betty Schrampfer Azar
SN  - 0139436146
U1  - 428.24 AZA 
CY  - Eanglewood Cliffs, N J: Prentice Hall Regents, c1989
KW  - English Language-Textbooks for speakers
ER  -