TY  - GEN
AU  - Kumar, Naveen
TI  - An elementary course on variational problems in calculus
SN  - 8173196060
U1  - 515.64 
PY  - 2005///
CY  - New Delhi
PB  - Narosa publishing house
KW  - Mathematics
KW  - Calculus of variations
KW  - Analysis
ER  -