TY  - BOOK
AU  - Oronce, Orlando A.
AU  - Santos, Gil Nonato C.
AU  - Ona, Marie I.
TI  - Interactive mathematics iv: : concepts, structures and for high school
SN  - 971-23-3119-9
U1  - Fil. 510 O744 2001 
PY  - 2001///
CY  - Manila
PB  - Rex Book Store, Inc.
KW  - Mathematics
ER  -