Long, G. Gilbert Problem exercises for general chemistry G. Gilbert Long, Forrest C. Hentz. - 2nd. ed. - New York Wiley c1982. - 351 p. 23 cm. 920309 LCCN: evl00001500 Subjects--Topical Terms: Chemistry--Problems, exercises, etc. LC Class. No.: QD42 / .L59 1982 Dewey Class. No.: 540/.76