Corwin, Charles H. Introductory chemistry : concepts & connections / Charles H. Corwin. - 4th ed. - Upper Saddle River, N.J. : Prentice Hall, c2005. - p. cm. ISBN: 0131448501 (hardcover) LCCN: 2004000485 LC Class. No.: QD 33.2 / C67 2005 Dewey Class. No.: 540