Petrucci, Ralph H. General chemistry principles and modern applications Ralph H. Petrucci, William S. Harwood. - 6th ed. - New York Toronto Macmillan Maxwell Macmillan Canada c1993. - xx, 119 p. ill. (some col.) 26 cm. Includes index. ISBN: 0023949317 LCCN: 92013854 Subjects--Topical Terms: Chemistry LC Class. No.: QD31.2 / .P48 1993 Dewey Class. No.: 540