000			00298nam a22001337a 4500
003			SGT
082			_aGUP 515
100			_aGUPTA,A.S
245			_aCALCULUS OF VARIATIONS WITH APPLICATIONS
260			_aNEW DELHI _bPHI _c2015
300			_a242
650			_aCALCULUS, MATHEMATICS
942			_2ddc _cFPS
999			_c10202 _d10202