Why people play
Ellis, Michael J., 1936-
Why people play [by] M. J. Ellis. - Englewood Cliffs, N.J. : Prentice-Hall, [1973] - xiv, 173 p. illus. 24 cm.
CW105 CW718 CW748
Bibliography: p. 149-160.
0139589910 9780139589911
72006597
Play--Psychological aspects
Leisure.
Child psychology.
155.5
Why people play [by] M. J. Ellis. - Englewood Cliffs, N.J. : Prentice-Hall, [1973] - xiv, 173 p. illus. 24 cm.
CW105 CW718 CW748
Bibliography: p. 149-160.
0139589910 9780139589911
72006597
Play--Psychological aspects
Leisure.
Child psychology.
155.5