000 00234nam a2200097Ia 4500
008 220601s9999 xx 000 0 und d
020 _a33228014866451
100 _aSCIENCE ACTIVITIES
245 0 _aINSIDE MATTER VOLUME 5
942 _cBK
_w561
_xJohn Tresidder
_y561
_zJohn Tresidder
999 _c667737
_d667736