TY  - BOOK
AU  - Tapan, Prof. Dr.shahjahan 
AU  - Mahmood, Babul 
TI  -  Fun with Mathematics- 2
U1  - 515.36  23
PY  - 2009///6
CY  - Dhaka
PB  - Shuvechcha press and publication
KW  - mathematics
KW  - sciences and mathematics
ER  -