TY  - BOOK
AU  - Alcantara, Rebecca D.,
AU  - Cabanilla,Josefina Q.
TI  - Essentials of English grammar: english plus 
SN  - 9715740227
U1  - 428.2  
PY  - 1999///
CY  - Quezon City
PB  - Katha Publishing Co.
N1  - Includes Bibliography pages (247-248)
ER  -