TY  - BOOK
AU  - Kumara Velu, 
TI  - Subtracting the books
T2  - Fun time with mathematics
SN  - 9839210637
U1  - 513.21 23
PY  - 2006///
CY  - Subang Jaya, Selangor : 
PB  - Pustaka Penamas , 
KW  - Counting - Juvenile literature
ER  -