000 00781nam a2200253Ia 4500
003 OSt
005 20220928114237.0
006 a|||||r|||| 00| 0
007 ta
008 220927b |||||||| |||| 00| 0 eng d
020 _cUSD 285.00
024 _a145056
037 _bIN-00031, 26/02/2021, Kiran Book Service
_cTextual
040 _aSDCL
_cSDCL
_beng
041 _2eng
_aeng
082 _aB33, P9
100 _aVatsya S. Raj
_9437695
245 0 _aFoundations and applications of variational and perturbation methods
260 _aNew York
_b Nova Science Publishers
_c2009
300 _aviii,337p.
_ccm.
650 _aMathematics
942 _hB33, P9
_cTEXL
_2CC
999 _c753589
_d753589