TY  - BOOK
AU  - Opetina,Leandro N.
TI  - Grammar at work for college freshmen
SN  - 978-971-0445-14-1
PY  - 2007///
CY  - Manila
PB  - Mindshapers
KW  - English language
KW  - Grammar
KW  - Study and teaching
N1  - Includes bibliography
ER  -