000 00321nam a2200133Ia 4500
008 210901s1976 xx 000 0 eng d
082 _a547.34 DAS
100 _aDas, K.G.
245 0 _aOrganic Mass Spectrometry
260 _aNew Delhi
_bIBH Publishing
_c1976
300 _a272
650 _aChemistry
942 _2ddc
_cBK
999 _c12225
_d12225