TY  - BOOK
AU  - Narayan,Shanti[from old catalog]
AU  - Mittal, P.K.
TI  - Differential calculus: for B.A and B.Sc. students 
SN  - 9788121904711
U1  - 515.3 
PY  - 1962///
CY  - Delhi
PB  - S. Chand
KW  - Differential calculus
ER  -