000 00345nam a22001577a 4500
003 OSt
005 20220601144616.0
008 220601b ||||| |||| 00| 0 eng d
040 _cgk
100 _aSaxena, A K.
245 _aMathematical Physics
260 _aDelhi
_bNarosa
_c2017
300 _a720p.
650 _aPhysics
942 _2ddc
_cBK
999 _c21876
_d21876