TY - BOOK AU - Johnson,David W. AU - Johnson,Frank P. TI - Joining together: group theory and group skills SN - 9781292022635 AV - HM716 .J64 2014 U1 - 305 23 PY - 2014/// CY - United Kingdom PB - Pearson Education Limited KW - Social groups KW - Leadership KW - Group relations training N1 - Includes bibliographical references (pages 569-637) and indexes ER -