Gregg, Donald C. Principles of chemistry; / Donald C. Gregg - U. S. A, Allyn and Bacon, Inc c1963 - xv, 716 p. illus. 24 cm. Includes index. Includes bibliographies. English LCCN: 65013873 Subjects--Topical Terms: Chemistry, Physical and theoretical. LC Class. No.: QD453 / .A585 1965 Dewey Class. No.: 541/GRP