TY  - BOOK
AU  - Khosh Mohammad, 
AU  - Bhattacharjee,P.K. , Latif, Md. Abdul
TI  - A Text Book on Differential Calculus
U1  - 515.33/M697t 
PY  - 1997///
CY  - Chittagong, 
PB  - S. Tripaty, 
ER  -