TY  - BOOK
AU  - Johnson,David W.
AU  - Johnson,Frank P.
TI  - Joining together: group theory and group skills 
SN  - 0135085160
PY  - 1991///]
CY  - USA
PB  - Prentice-Hall International, Inc.
KW  - Social groups
KW  - Leadership
KW  - Group relations training
ER  -