TY  - BOOK
AU  - Kumar, Rakesh
AU  - Kumar, Nagendra
TI  - Differential equations and calculus of variations
SN  - 9788123922041
U1  - 515.35 
PY  - 2013///
CY  - New Delhi
PB  - CBS
KW  - Mathematics
KW  - Calculus
KW  - Differential Equations
ER  -