The play of man
By: by Karl Groos ... tr. with the author's cooperation of Elizabeth L. Baldwin, with a preface by J. Mark Baldwin ...
Contributors: Baldwin, Elizabeth L., tr.
Publisher: Appleton
Published: 1901
Place of publication: New York
Language: eng
Number of pages: 412
Subjects: Play; Games; Child psychology; Adulthood
Notes: Includes bibliographical references.