Heftmann, Erich Chromatography / by Erich Heftmann - 2nd ed. - New York : Van Nostrand Reinhold Co. , 1967 . - 581 p. Hard Back Subjects--Topical Terms: Chromatographic AnalysisGas chromatographyTheory of electrophoresis Dewey Class. No.: 543.8 / ERI-C