000 00300nam a2200097Ia 4500
082 _a507 NATU
245 0 _aNatural sciences for grade 9. Teacher's guide
100 _a Roodt, M J A Cape Town, 2001 1st ed., 3rd impr., 2004
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942 _cBK
008 210817s9999 xx 000 0 und d
999 _c391122
_d391121