The play of animals
By: by Karl Groos.
Series: Studies in play and games
Publisher: Arno Press
Published: 1976
Place of publication: New York
Language: eng
Number of pages: 341
Subjects: Play behavior in animals.
Notes: Includes bibliographical references and index.
Translation of Spiele der Tiere.
Reprint of the ed. published by Appleton, New York.