Gordon, Ira J. Human development; readings in research [by] Ira J. Gordon. - Chicago Scott, Foresman [1965] - xxii, 441 p. illus. 26 cm. Includes bibliographies. LCCN: 65011907 //r88 Subjects--Topical Terms: Child psychologyGenetic psychology. LC Class. No.: BF721 / .G645 Dewey Class. No.: 136.7