"American Society for Testing and Materials." . . "Symposium on Fossil Fuel Analysed by Mass Spectrometry." . . "ASTM STP" . . "Massenspektrometrie." . . "Symposium on Fossil Fuel Analysed by Mass Spectrometry (1987 : Denver, Col.)" . . . "Combustibles Analyse Congrès." . . "Kongress." . . . . . . . . . . . . . . . . "Kongress" . . "Electronic books"@en . . . . . . . . "Novel techniques in fossil fuel mass spectrometry : Symposium : Papers"@en . . . . . . . "Denver (Colo., 1987)" . . . . . . . . . . . "Novel techniques in fossil fuel mass spectrometry"@en . . . "Conference papers and proceedings" . "Conference papers and proceedings"@en . "Novel techniques in fossil fuel mass spectrometry" . . . . "Novel techniques in fossil fuel mass spectrometry : Papers presented at the symposium, Denver,Colo. 1987" . . . "ASTM International." . . "Spectrométrie de masse Congrès." . . "Symposium on Fossil Fuel Analysed by Mass Spectrometry (May 1987 : Denver,)" . . . "Fossiler Brennstoff." . . "ASTM Committee E-14 on Mass Spectrometry." . . "Combustibles fossiles Congrès." . .