TY  - BOOK
AU  - Ponsones, Rigor B.
TI  - Math Ideas and Lite Applications
SN  - 978-621-405-171-7
U1  - Fil. 510 P798m 2017 2nd 
PY  - 2017///
CY  - Quezon City, Philippines
PB  - Abiva Publishing House
ER  -