Darlington, C. LeRoy The chemical world : activities and explorations / C. LeRoy Darlington, Neal D. Eigenfeld - Boston : Houghton Mifflin, 1977 - xi, 497 p. : ill. ; 26 cm. - Houghton Mifflin science program . Includes index ISBN: 0395240700 0395240719 LCCN: 76-004597 Subjects--Topical Terms: Chemistry