Bibliographic Title:Epstein, B.I. (1986) Factors related to mechanical aptitude in blacks. Pretoria: Human Sciences Research Council. http://hdl.handle.net/20.500.11910/18042 http://hdl.handle.net/20.500.11910/18042 Output Type:Monograph (Book) Read more
Bibliographic Title:Epstein, B.I. (1986) Factors related to mechanical aptitude in blacks. Pretoria: Human Sciences Research Council. http://hdl.handle.net/20.500.11910/18041 http://hdl.handle.net/20.500.11910/18041 Output Type:Monograph (Book) Read more