TY  - BOOK
AU  - National Professor Dr N Islam , SI ,IDA
TI  - USTA 2007
SN  - 17280435
U1  - 016.3 
PY  - 2007///
CY  - Gulmeher 63 Central road , Dhaka- 1205, Bangladesh
PB  - Publication section of USTC
ER  -