Williamson, Bruce, 1946-
Playful activities for powerful presentations /
Bruce Williamson.
- Duluth, Minn. : Whole Person Associates, c1993.
- xxvi, 166 p. : ill. ; 23 cm.
Includes bibliographical references.
0938586777 (pbk.)
93060577
Play--Psychological aspects.
Group work in education.
BF717 / W45 1993