Trites, Ronald L2012-03-132012-03-1319651965Source: Dissertation Abstracts International, Volume: 72-03, Section: B, page: .http://hdl.handle.net/10393/20880http://dx.doi.org/10.20381/ruor-8686Abstract not available.94 p.Psychology, General.Perceptual differentiation of the field as related to differentiation of the perceived selfThesis