Overby, Jason General chemistry : the essential concepts / - Sixth edition - N.Y. : McGraw-Hill, c2011. - xxii, (various paging) : col. ill. ; 26 cm. Includes index. ISBN: 9780071313681 Subjects--Topical Terms: 1. Chemistry-Texbooks. Dewey Class. No.: Circ. 540 C456g 2011