Kotz, John C. Chemistry & chemical reactivity / John C. Kotz, Keith F. Purcell. - 2nd ed. - Philadelphia : Saunders College Pub., c1991. - xxxi, 1148 pages : ill. (some col.) ;. Includes index. Subjects--Topical Terms: Chemistry. LC Class. No.: QD31.2 / .K68 1991 Dewey Class. No.: 540