TY  - BOOK
AU  - Gallo, Harold V.
AU  - I. Oliveros, Aries N. 
TI  - Grammar essentials : : the new grade 8 
SN  - 9786210002621
U1  - Fil. 400 G172g 2016 
PY  - 2016///
CY  - Quezon City : 
PB  - Sibs Publishing House, 
KW  - 1. English--Study and teaching
N1  - Includes bibliographical references
ER  -