000 00443nam a22001817a 4500
003 CEME
005 20210628210646.0
008 210211b xxu||||| |||| 00| 0 eng d
020 _a81-203-1120-5
040 _c.
082 _a515 GUP
100 _aGupta, A.S
_980376
245 _aCalculus of variations with applications
260 _aNEW DELHI
_bPRENTICE HALL
_c1999
300 _a245P
650 _aCALCULUS
_913090
942 _cBK
_2ddc
999 _c585324
_d585324