Trümpelmann, Martin2012-02-222012-02-222006Trümpelmann, M. 2006. Yesterday and Today 1981 - 1997 - some personal reflections. Yesterday & today, Special edition:1-4, Mar. [http://www.sashtw.org.za/index2.htm] [http://dspace.nwu.ac.za/handle/10394/5126]2223-0386http://hdl.handle.net/10394/5633enArticle