Bourne, Lyle Eugene, 1932- Human conceptual behavior / [By] Lyle E. Bourne, Jr. - Boston : Allyn and Bacon, 1966. - viii, 139 p. : ill. ; 22 cm. - Contemporary topics in experimental psychology . - 153.23 . Bibliogr.: p. 128-134. Subjects--Topical Terms: Concepts Dewey Class. No.: 153.23