TY  - BOOK
AU  - Quirk, Randolph.
AU  - Sidney Greenbaum.
TI  - A university grammar of english
SN  - 9788177587500
PY  - 2006///
CY  - New Delhi : 
PB  - Pearson Education Ltd.
KW  - English language --Grammar --Study and teaching
KW  - English language --Grammar --Handbooks, manuals, etc
KW  - English language --Grammar --Problems, exercises, etc
ER  -