Chang, Raymond General chemistry : the essential concepts / Raymond Chang, Kenneth A. Goldsby. - 7th ed. - New York : McGraw-Hill, c2014. - 1 volume (various pagings) : ill. ; 26 cm. Includes index. ISBN: 9781259060427 Subjects--Topical Terms: Chemistry--Textbooks LC Class. No.: QD33.2 / .C48 2014