Caldwell, William Elmer, 1903- A brief course in semimicro qualitative analysis / William E. Caldwell, G. Brooks King - 3d ed - New York : American Book Company, 1968 - viii, 224 p. ; 25 cm Subjects--Topical Terms: Chemistry, Analytic--QualitativeMicrochemistry Dewey Class. No.: 543.081 5 CAL