TY  - BOOK
AU  - Ponsones,Rigor B.
TI  - Math ideas and life applications 9
SN  - 9789715538893
U1  - 512.042 
PY  - 2013///
CY  - Quezon City
PB  - Abiva Publishing House, Inc.
KW  - Mathematics
N1  - includes glossary , bibliography and index
ER  -