000 00285nam a2200109Ia 4500
082 _a541.393 KNE/M
100 _aKnewstubb, P. F
245 0 _aMass Spectrometry And Ion-Molecule Reactions
260 _bCambridge University Press
_aLondon
_c1969
650 _aSpectrometry
942 _cBK
999 _c13159
_d13159