000 00321nam a2200097Ia 4500
082 _aMERM-PCRL-PEZL
245 0 _aSubtracting : [a number skills workbook for adult numeracy students]
100 _a NORTON, Dawn Cape Town : Maskew Miller Longman, 1994
942 _cBK
008 210817s9999 xx 000 0 und d
999 _c152401
_d152400