TY  - BOOK
AU  - Bany,Mary A.
AU  - Johnson,Lois V.
TI  - Classroom group behavior: group dynamics in education 
U1  - 371.5 
PY  - 1964///
CY  - New York
PB  - Macmillan
KW  - Classroom management
KW  - Social groups
N1  - Includes bibliographical references
ER  -