TY  - BOOK
AU  - Escaner,Jose Maria L.
AU  - Tan,Aurora E.
TI  - Spiral math 7 / 
SN  - 9789714210240
U1  - 510 
PY  - 2013///
CY  - Quezin City: 
PB  - Trinitas Publishing,  Inc. , 
KW  - Mathematics for secondary education.
KW  - Math.
N1  - includes bibliography, acknowledgments and index.; Young Adult
N2  - "
ER  -