Author Pretorius, J. W. M. Orthopedagogics aTranslation 1997 [Edited JUNE 20256 ] Translation (2008) of Die problematiese opvoeding situasie: ‘n ortopedagogiek leerboek. Johannesburg: McGraw-Hill, 1976. EDITED January 2025. TITLE.pdf CONT.pdf CH1.pdf CH2.pdf CH3.pdf CH4.pdf CH5.pdf