00757nam0-22002771i-450-99000222283040332120021010000222283FED01000222283(Aleph)000222283FED0100022228320021010d--------km-y0itay50------baitaChromatography in organic microanalysisa laboratory guideNew YorkAcademic presscopyr. 1982.108 p.23 cmIkan,Raphael91676ITUNINARICAUNIMARCBK99000222283040332180 DSN X A 18(4)82FFABCFFABCChromatography in organic microanalysis396982UNINAING01