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.
Bibliography: p. 149-160.
0139589910
72-006597 //r88
Play--Psychological aspects
Leisure
Child psychology
Why people play / by M. J. Ellis - Englewood Cliffs, N.J. Prentice-Hall 1973 - xiv, 173 p. illus. 24 cm.
Bibliography: p. 149-160.
0139589910
72-006597 //r88
Play--Psychological aspects
Leisure
Child psychology
