TY  - GEN
AU  - Narayan, Shanti
TI  - Differential calculus
SN  - 8121904714
U1  - 515.33 
PY  - 2002///
CY  - New Delhi 
PB  - Shyamlal Charitable Trust 
KW  - calculas
KW  - Diffeewntial Calculus
ER  -