Borthwick, John Alistair Stewart2016-08-172016-08-172016-08-17http://hdl.handle.net/10539/20878A research report submitted to the faculty of commerce of the University of the Witwatersrand in part completion of the degree of Master of commerce, by courseworkNo abstractenCost control--Case studiesZero-base budgeting--South Africa--Case studiesOverhead costs--Case studiesThesis