Motivations in play, games and sports.
By: Edited by Ralph Slovenko [and] James A. Knight. With a pref. by Karl A. Menninger.
Contributors: Knight, James Allen, 1918- joint ed.
Publisher: Thomas
Published: 1967
Place of publication: Springfield, Ill
Language: eng
Number of pages: 745
Subjects: Play
Notes: Includes bibliographical references.