TY  - BOOK
AU  - Narayan, Shanti
AU  - Mittal, P. K
TI  - Differential calculus (for B.A & BSc students)
SN  - 9788121904711
U1  - 515.33 SHA 
PY  - 2010///
CY  - New Delhi
PB  - S. Chand & Co
KW  - Differential calculus
ER  -