TY  - BOOK
AU  - Johnson,David W.
AU  - Johnson,Frank Pierce
ED  - Prentice-Hall Publishing
TI  - Joining together: group theory and group skills 
SN  - 0135103703
U1  - 302.3 23
PY  - 1975///.
CY  - Englewood Cliffs: 
PB  - Prentice Hall, 
KW  - Social groups
KW  - Leadership
KW  - Group relations training
ER  -