TY  - BOOK
AU  - DAS,B.C.
AU  - MUKHERJEE,B.N.
TI  - Differential calculus
U1  - MATH 515.33 
PY  - 1972///
CY  - Calcutta
PB  - U.N.Dhur
KW  - CALCULUS
N1  - For B.A and B.Sc students
ER  -