TY - BOOK AU - Johnson,David W. AU - Johnson,Frank P. TI - Joining together: group theory and group skills SN - 0137533276 AV - HM132 .J64 1981 PY - 1982/// CY - Englewood Cliffs, N.J. PB - Prentice-Hall KW - Social groups KW - Leadership KW - Group relations training N1 - Includes index ER -