Feigl, Fritz, 1891-1971. Spot tests in organic analysis / Translated by Ralph E. Oesper. - 7th English ed., completely rev. and enl - Amsterdam ; New York : Elsevier Pub. Co., 1971,[reprinted 1975] - xx, 771 p. : ill. ; 23 cm. Includes index. Subjects--Topical Terms: Spot tests Analytic (Chemistry)--Qualitative.Chemistry, AnalyticChemistry, Organic. Dewey Class. No.: 543.22 / FES 1975