000 00325nam a2200133Ia 4500
008 220919s9999 xx 000 0 und d
082 _bGUP
100 _aGUPTA, A.S.
245 0 _aCALCULUS OF VARIATION WITH APPLICATION
260 _bPRENTICE HALL OF INDIA
_c2006
300 _a242
650 _aMathematics
942 _cBK
999 _c142034
_d142034