TY  - BOOK
AU  - Hibanez,MaJanine G.
AU  - Ibay,MaTeresa A.
TI  - Understanding mathematics 2
SN  - 978-971-689-589-6
U1  - FIL 510 
PY  - 2015///
CY  - Manila
PB  - Vicarish Publication and Trading, Inc.
N1  - Numbers and number sense
ER  -