000 00271nam a2200109Ia 4500
008 220714s9999 xx 000 0 und d
020 _a0 8103 8492 2
082 _a509 WORL
100 _aTravers, Bridget
_9129152
245 0 _aWorld of Scientific Discovery
942 _cBK
_w561
_xJohn Tresidder
_y561
_zJohn Tresidder
999 _c720363
_d720362