Middleton, Arthur R Semimicro Qualitative Analysis : Arthur R Middleton; John Wesley Willard - London : George Allen & Unwin, 1952. - xi, 446 p. : ill. ; 25 cm. Includes Index. Subjects--Topical Terms: Chemistry, Analytic--Qualitative.Chemistry, Inorganic. Dewey Class. No.: 543 / MIS 1952