TY  - BOOK
AU  - Kumar, Naveen 
TI  - An elementary course on variational problems in calculus
SN  - 1842651951
PY  - 2005///
CY  - New Delhi
PB  - Narosa Publishing
KW  - CalculusDifferential EquationDifferential Equation-ordinaryEigenvalue ProblemLinear Equations
ER  -