TY  - BOOK
T1  - Circles of learning cooperation in the classroom
A1  - Johnson, David W. 1940-
A2  - Johnson, Roger T. 1938-
A2  - Holubec, Edythe Johnson
LA  - English
PP  - Edina, Minn.
PB  - Interaction Book
YR  - 1990
ED  - 3rd ed.
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217610647613
OP  - 154
NO  - Rev. ed. of: Circles of learning / David W. Johnson ... [et al.]. c1984.
CN  - LB 1032 C64 1990
SN  - 0939603128
KW  - Group work in education.
KW  - Cooperativeness in children.
ER  -