000 00457nam a2200181 a 4500
001 155797
003 OSt
005 20211123100340.0
008 180403 ### HIN
020 _a9789385998379
082 _a515.64
_bS23C
100 _aSharma, R. K.
245 _aCalculus of variations
_cby R. K. Sharma
260 _aNew Delhi
_bMedTec/Scientific International
_c2017
300 _aix, 271p.
653 _aCalculus
942 _2ddc
_cBK
999 _c18231
_d18231