000 00439pam a2200169a 44500
008 160408b1972 xxu||||| |||| 00| 0 eng d
082 _a547.3533
_bW671
100 _aWilliams, Dudley H.
245 1 _aPRINCIPLES OF ORGANIC MASS SPECTROMETRY
260 _aLondon
_bMcgraw-Hill
_c1972
300 _a245
650 _aMass Spectrometry
650 _aChemistry, Organic
700 _aHowe, Ian
964 _gCIRC
997 _aA28481 C
999 _c245860
_d245860