TY  - BOOK
AU  - Johnson,Joy
TI  - Use of groups in schools: a practical manual for everyone who practical manual for everyone who works in elementary and secondary schools 
SN  - 0819100994
PY  - 1979///
CY  - Washington, D.C.
PB  - University Press of America
KW  - Elementary school teaching
KW  - High school teaching
N1  - Includes index; Bibliography: p.131-133
ER  -