000 00371nam a22001337a 4500
999 _c283832
_d283832
008 220902b ||||| |||| 00| 0 eng d
020 _a9380803303
100 _aKumar Raj
_911656
245 _aAtomic and molecular spectra
250 _a5th Ed.
260 _aMeerut
_bKedar Nath Ram Nath
_c2019
300 _aiv;555p.
_bpaper back
_c8"x5"
650 _aphysics
_911657