http://vital.seals.ac.za:8080/vital/access/manager/Index en-us 5 Address to Convocation 1979 http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:7381 Wed 12 May 2021 23:42:08 SAST ]]> Address to Convocation, 2 April 1977 http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:7350 Wed 12 May 2021 23:07:49 SAST ]]> Address to Convocation 1978 http://vital.seals.ac.za:8080/vital/access/manager/Repository/vital:7364 Thu 13 May 2021 02:32:29 SAST ]]>