Butter, Hendrik James2012-03-132012-03-1319741974Source: Dissertation Abstracts International, Volume: 72-06, Section: B, page: .http://hdl.handle.net/10393/21154http://dx.doi.org/10.20381/ruor-17362Abstract not available.151 p.Psychology, Clinical.Hyperkinesis: A theoretical and experimental studyThesis