Feigl, Fritz Spot tests in organic analysis Fritz Feigl in collaboration with Vinzenz Anger; translated by Ralph E. Oesper. - Amsterdam Elsevier Science B.V. 2005 - xxiii, 772p.; 24cm. ISBN: 8181477081 Subjects--Topical Terms: Chemistry, Organic. Dewey Class. No.: 547 / F25S