van Eck, Ernest
[Author];
Thesnaar, Christo
[Author];
Human, Dirk J.
[Author];
van Niekerk, John Robert
[Author];
Pillay, Jerry
[Author];
van der Merwe, Johan M.
[Author];
de Villiers, Gerda
[Author];
M. Venter, Pieter
[Author];
van Wyk, Tanya
[Author];
Meiring, P.G.J. (Piet)
[Author];
Dube, Zorodzai (Zoro)
[Author];
Smith, Wayne G.
[Author]
;
Human, Dirk J.
[Editor]