000 00324nam a2200133Ia 4500
008 210901s1971 xx 000 0 eng d
082 _a543.0858 GUP
100 _aGupta, S.L
245 0 _aElements of Spectroscopy
260 _aMeerut
_bPragati Prakahsna
_c1971
300 _a413
650 _aChemistry
942 _2ddc
_cBK
_01
999 _c8636
_d8636