TY - BOOK AU - Johnson, David W., AU - Johnson, Frank P. TI - Joining together: group theory and group skills SN - 0205158463 U1 - 302.3 JOH PY - 1991/// CY - New Jersey PB - Prentice-Hall KW - Social groups KW - Leadership KW - Group relations training N1 - Includes bibliographical references (p. 509-521) and index ER -