TY  - BOOK
AU  - Maity K C
AU  - Ghosh R
AU  - Maity K C
TI  - Differantial Calculas
U1  - 515.33/MAI 
PY  - 2007///
CY  - Kolkata
PB  - New Central Book Agency(P) Ltd.
KW  - Calculas
ER  -