TY  - BOOK
AU  - Mahammad, Khosh 
AU  - Bhattacharjee, P. K.
TI  - A text book on differential calculus
U1  - 512 22
PY  - 1970///
CY  - Chittagong
PB  - Islamia Litho & Printing Press
KW  - Statistics
KW  - differential calculus
KW  - text book
ER  -