TY  - BOOK
AU  - Ogena, Ester 
TI  - McGraw-Hill : : our math : grade 8 
SN  - 978-971-07-3149-7
U1  - Fil. 510 Ou93 2013 
PY  - 2013///
CY  - Pasig City, Philippines : 
PB  - McGraw-Hill Education and Vibal Publishing, 
KW  - 1. Mathematics
N1  - Includes index
ER  -