TY  - BOOK
AU  - KHANNA (M L)
TI  - Differential calculus made easy for B A and B Sc students
U1  - 515.33 KHAD 
PY  - 1957///
CY  - Meerut
PB  - Jai Prakash Nath & Co
KW  - Differential Calculus
ER  -