Bettelheim, Frederick A., 1923- 1923 Experimental physical chemistry/ Frederick A. Bettelheim. With a section on electronics contributed by Donald T. Opalecky. - Philadelphia, Saunders, 1971. - xii, 518 p. illus. 26 cm. ISBN: 0721616909 Subjects--Topical Terms: Chemistry Physical and theoretical--Laboratory manuals LC Class. No.: QD457