TY  - BOOK
AU  - Khanna,M.L., x
AU  - x
TI  - Differential Calculus: x
SN  - x
U1  - 515.33/K45b 
PY  - 1994///
CY  - Meerut
PB  - Jai Prakash Nath
KW  - Mathematics
N1  - x
ER  -