00371nam a2200109Ia 4500082001600000245003900016100004300055942000700098008004100105999001900146952009600165  aST 510 KUHN 0aMathematics. Grade 11 [FET phase]   a KUHN, Irma   Cape Town, 2007  920025  cBK210817s9999    xx            000 0 und d  c212156d212155  00104070aBETHLbBETHLd2021-08-18g130.00l0p33228019110723r2021-08-18w2021-08-18yBK