000 00269nam a2200109Ia 4500
008 220623s9999 xx 000 0 und d
020 _a947465448
082 _aST 500 GEN
100 _aNO AUTHOR ADITORS ONLY
_9143792
245 0 _aGENERAL SCIENCE GRADE 9
942 _cBK
_w561
_xJohn Tresidder
_y561
_zJohn Tresidder
999 _c680071
_d680070