TY  - BOOK
AU  - Gupta,A S
TI  - Calculus of variations with applications
SN  - 8120311205
U1  - 515.64 
PY  - 1999///
CY  - New Delhi
PB  - Prentice -Hall of India Pvt.Ltd
KW  - eigenvalue
KW  - Variational problems
ER  -