TY  - BOOK
AU  - DAS, B.C.
AU  - MUKHERJEE, B.N.
TI  - Differential calculus
U1  - MAT 515.33(G) 
PY  - 1998///
CY  - Calcutta
PB  - U.N. Dhur
KW  - CALCULUS-DIFFERENTIAL
N1  - For pass course
ER  -