Johnston, Wayne Louis2012-03-142012-03-1419761976Source: Masters Abstracts International, Volume: 49-03, page: 2077.http://hdl.handle.net/10393/21533http://dx.doi.org/10.20381/ruor-8999Abstract not available.116 p.Psychology, Industrial.Psychological differentiation and esteem for one's co-workersThesis