00472pam a2200133 a 450008200110000024500560001126000380006730000210010550001010012650000550022765000150028265000220029770000190031900a665/.400aMass spectrometric characterization of shale oils :  aPhiladelphia, PA :bASTM,cc1986.  a147 p. :bill. ;  aSelected papers given at the Symposium on the Mass Spectrometric Characterization of Shale Oils.  a"ASTM publication code number (PCN) 04-902000-39." 0aShale oils 0aMass spectrometry1 aAczel, Thomas.