00728nam0-22002771i-450-99000028744040332120001010000028744FED01000028744(Aleph)000028744FED0100002874420001010d--------km-y0itay50------baitay-------001yyIndustrial Gas Chromatographic Trace AnalysisHorst Hachenberg.LondonHeyden & Sons1973VIII,217 p., ill., 24 cm543Hachenberg,HorstITUNINARICAUNIMARCBK99000028744040332104 082-60IRC 375/LDINCHDINCHUNINAING01