000 00221nam a2200085Ia 4500
008 221123s9999 xx 000 0 und d
100 _aCLARKE PHILLIP
_9155719
245 0 _aRAAISELS & WONDERS VAN DIE WETENSKAP
942 _cBK
_w561
_xJohn Tresidder
_y561
_zJohn Tresidder
999 _c737790
_d737789