TY  - BOOK
AU  - Oronce,Orlando A.
AU  - Marilyn O. Mendoza.
TI  - E-math: K to 12  edition 
SN  - 978-971-23-6198-2
U1  - Fil. 510 O17 2012 
PY  - 2012///
CY  - Manila
PB  - Rex Book Store, Inc.
KW  - Mathematics
N1  - Includes index
ER  -