South African Association for the Advancement of Education Bezüge im Wissensnetz Verfasst (1) DNB-Titeldaten Papers read at the congress of the South African Association for the Advancement of Education Creator (1) DNB-Titeldaten Papers read at the congress of the South African Association for the Advancement of Education Geographischer Wirkungsbereich (1) GND-Körperschaften Südafrika