TY  - BOOK
AU  - Narayan, Shanti & Mittal, P K
TI  - Differential calculus: for B. A. & B. Sc. students
SN  - 8121904714
U1  - 517.1 Nar/Mit 
PY  - 2012///
CY  - Shyamlal Charitable Trust, New Delhi
ER  -