TY  - BOOK
AU  - Oronce, Orlando A.
AU  - Mendoza, Marilyn O.
TI  - E-math 7 : : worktext in Mathematics
SN  - 9789712361982
U1  - 512.076 
PY  - 2012///]
CY  - Manila
PB  - Rex Book Store
KW  - Mathematics -- Elementary education -- Aids and devices
KW  - lcgft
ER  -