000 00318nam a2200121Ia 4500
001 4444
008 190520s9999 xx 000 0 und d
020 _a9781405892469
100 1 _aLeV 1esly, Mark, Johnson, Penny, Gray, SteV 1e
245 1 0 _aExploring Science How Science Works 7
260 _bCambridge
942 _cCA
999 _c16185
_d16185