Masterton, William L., 1927- Masterton, William L., 1927- Chemical principles [by] William L. Masterton [and] Emil J. Slowinski. - Philadelphia, Saunders, 1966. LCCN: 66012422 //r69 Subjects--Topical Terms: Chemistry. LC Class. No.: QD31 / .M44 Dewey Class. No.: 540