TY  - BOOK
AU  - Gupta, A. S.
TI  - Calculus of variations with applications
SN  - 9788120311206
U1  - 515 GUP 
PY  - 2015///.; 2019
CY  - New Delhi
PB  - PHI Learning
KW  - Mathematics
KW  - Calculus of variations
N1  - Includes bibliographical references
ER  -