000 00404nam a22001697a 4500
082 _a535.84
_bGUP/E
100 _aGupta, S L
245 _aElements of Spectroscopy /
_cS L Gupta
250 _a5th ed.
260 _c1983.
_bPragati Prakashan,
_aMeerut :
300 _axi,594p. :
_bill.;pb
500 _aincludes index
650 _aPhysics
700 _aKumar, V
700 _aSharma, C
942 _cBK
999 _c16691
_d16691