Circles of learning
Subtitle: cooperation in the classroom
By: David W. Johnson, Roger T. Johnson, Edythe Johnson Holubec.
Contributors: Johnson, Roger T., 1938-; Holubec, Edythe Johnson.
Edition: 4th ed.
Publisher: Interaction Book Co.
Published: 1993
Place of publication: Edina, Minn
Language: eng
Subjects: Group work in education.; Cooperativeness.
Notes: Includes bibliographical references.