Adams, Roger, 1889-1971. Elementary laboratory experiments in organic chemistry / Roger Ad ams and John R. Johnson - 3rd ed. - New York : The Macmillan Company, 1940. - xvi, 420 p. : incl. illus., pl., diagrs. ; 22 cm. Part of the pages blank. Published May, 1940. LCCN: 40-012197 Subjects--Topical Terms: Chemistry, Organic--Laboratory manuals. Dewey Class. No.: 547.072 ADA