TY  - BOOK
AU  - Diaz, Zenaida B.
AU  - Mojica, Maharlika P.
TI  - Next century mathematics 8
SN  - 978-971-06-3325-8
U1  - Fil. 510 D542 2013 
PY  - 2013///
CY  - Quezon City
PB  - Phoenix Publishing House
KW  - Mathematics
N1  - Includes appendix, glossary and index
ER  -