Mittal,P.K.
Differential calculus : for B.A. & B.Sc. classes as per UGC model syllabus / Shanti Narayan:Revised by P.K. Mittal
. – New Delhi : Shyamlal Charitable, 2009
698 p.
ISBN8121904714 : 210
1. Differential calculus 1. Mathematics
I. Narayan,Shanti, Author