Petrucci, Ralph H. General chemistry : principles and modern applications. - 7th ed. / Ralph H. Petrucci, William S. Harwood. - Upper Saddle River, N.J. : Prentice Hall, c1997. - xxvi, 989 p. : col. ill. ; 26 cm. Includes index. ISBN: 0135334985 LCCN: 96043719 Subjects--Topical Terms: Chemistry. LC Class. No.: QD31.2 QD31.2 / .P48 1997 / .P48 Dewey Class. No.: 540