TY  - BOOK
AU  - Lacsamana-Jensen,Paz A
TI  - Speed math: multiplication & addition 
SN  - 971-27-1536-1
PY  - 2005///
CY  - Pasig City
PB  - Anvil Publishing
KW  - Mathematics
KW  - Study and teaching (Secondary)
KW  - Multiplication
KW  - Addition
N1  - Includes bibliography
ER  -