Richards, John, 1930- Richards, John, 1930- Elements of organic chemistry [by] John H. Richards, Donald J. Cram [and] George S. Hammond. - New York, McGraw-Hill [1967] - McGraw-Hill series in undergraduate chemistry . Includes bibliographies. LCCN: 66024479 //r89 Subjects--Topical Terms: Chemistry, Organic. LC Class. No.: QD253 / .R54 Dewey Class. No.: 547