TY  - BOOK
AU  - Tan, Aurora E. 
TI  - Spiral math 7
SN  - 9789714210240
U1  - Fil. 510 Es759s 2013 
PY  - 2013///
CY  - Manila : 
PB  - Trinitas
KW  - 1. Mathematics
N1  - Includes index
ER  -