TY  - BOOK
AU  - Johnson, David, W., 1940
TI  - The new circles of learning: cooperation in the classroom and school 
SN  - 00871200227-1
AV  - TR(GS 371.3 JOH631 1994
PY  - 1994///
CY  - Alexandra, VA
PB  - Association for Supervision and Curriculum Dev
KW  - Group work in education
KW  - Cooperation -- study and teaching
N1  - Includes bibliographical references (p.106-110)
ER  -