000 00312nam a2200097Ia 4500
082 _aJ ST 510 MATH
245 0 _aMathematical literacy. Grade 11 : proportion : learner's workbook
100 _a Department of Education Johannesburg, 2008
_922872
942 _cBK
008 210817s9999 xx 000 0 und d
999 _c183263
_d183262