Langenhoven, H. P.Verster, Ryno2017-03-272017-03-271974-01http://hdl.handle.net/11660/6007Abstract not availableafExecutive abilityManagementDissertation (M.Admin. (Industrial Psychology))--University Free State, 1974Die opstel van 'n toets om bestuurskennis en -insig te meetDissertationUniversity of the Free State