TY  - BOOK
AU  - Ibe, Milagros
AU  - Acclajndo, Maxima J.
TI  - High school mathematics: : concepts and operations
SN  - 9714803152
PY  - 1999///
CY  - Makati City
PB  - Diwa Learning Systems
KW  - Mathematics
KW  - Study and teaching
ER  -