Joining together :
Johnson, David W.
Joining together : group theory and group skills / David W. Johnson. Johnson, Frank. - 4th ed. - Englewood Cliffs, N.J. : Prentice-Hall, c1991. - xii, 530, p. : ill.
Bibliography and index.
0135118581
74023698 //r90
Group relations training.
Leadership.
Social groups.
HM131 / .J613
Joining together : group theory and group skills / David W. Johnson. Johnson, Frank. - 4th ed. - Englewood Cliffs, N.J. : Prentice-Hall, c1991. - xii, 530, p. : ill.
Bibliography and index.
0135118581
74023698 //r90
Group relations training.
Leadership.
Social groups.
HM131 / .J613