The theory of play and recreation
By: [by] Allen V. Sapora [and] Elmer D. Mitchell.
Contributors: Mitchell, Elmer Dayton, 1889- joint author.
Edition: 3d ed.
Publisher: Ronald Press Co.
Published: 1961
Place of publication: New York
Language: eng
Number of pages: 558
Subjects: Play; Physical education and training
Notes: Previous editions, by Elmer D. Mithell and Bernard S. Mason, published under title: The theory of play.