Gebhard, W R L2012-05-112012-05-111988Gebhard, W.R.L. 1988. The changing past: farmers, kings and traders in southern Africa by M. Hall. (1987) [Book review] Contree : Tydskrif vir Suid-Afrikaanse stedelike streekgeskiedenis = Contree : Journal for South African urban and regional history. 24:34, Sep. [http://dspace.nwu.ac.za/handle/10394/4968]0379-9867http://hdl.handle.net/10394/6512enArticle