1. Joining together : group theory and group skills /: group theory and group skills. (2014) Authors: Johnson, David W, 1940-; Johnson, Frank P (Johnson, Frank Pierce), 1935- Record Type: Book Extent: 1 online resource (II, 638 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Joining together : group theory and group skills /: group theory and group skills. ([2014]) Authors: Johnson, David W, 1940-; Johnson, Frank P (Frank Pierce), 1935- Record Type: Book Extent: 1 online resource (II, 638 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗