TY - BOOK AU - Johnson,David W. AU - Johnson,Frank P. TI - Joining together: group theory and group skills SN - 9780134055732 AV - HM716 .J64 2017 U1 - 305 23 PY - 2017/// CY - New York PB - Pearson KW - Social groups KW - Leadership KW - Group relations training N1 - Includes bibliographical references (pages 593-652) and indexes ER -