00341cam a2200145Ma 4500001001300000003000600013005001700019008004100036020002100077020002400098035002100122040001300143082001800156100002100174ocn123801086OCoLC20130702111534.0940101s1989    sa            001 0 afr d  a0869915525 (pbk)  a9780869915523 (pbk)  a(OCoLC)123801086  aSZTcSZT  a234.161219th1 aPotgieter, P. C.