Schoeman, C.F.Backer, W.2022-11-232022-11-231964http://hdl.handle.net/10394/40254PhD, North-West University, Potchefstroom Campus"Abstract not copied"otherDie standaardisering van die Snijders-Oomen nie-verbale intelligensieskaal vir gehoorgebrekkige kinders in Suid-AfrikaThesis