TY  - BOOK
AU  - Oronce, Orlando A. 
TI  - E-math : : worktext in mathematics 7 
SN  - 9789712369414
U1  - Res. 510 Or63 2015 
PY  - 2015///
CY  - Quezon City, Philippines : 
PB  - Rex Printing Company, 
KW  - 1. Mathematics
N1  - Includes index
ER  -