Petrucci, Ralph H. General chemistry : principles and modern applications. - 6th ed. / Ralph H. Petrucci, William S. Harwood. - New York : Toronto : Macmillan ; Maxwell Macmillan Canada, c1985. - 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