TY  - BOOK
AU  - Greenbaum, Sidney
AU  - Greenbaum, Sidney
AU  - Quirk, Randolph
TI  - A Student's Grammar of the English Language
U1  - 415/GRR 
PY  - 2005///
CY  - Delhi
PB  - Pearson Education (Singapore) Pte. Ltd.
ER  -