000 00259nam a2200109Ia 4500
008 220624s9999 xx 000 0 und d
020 _a9780778772088
082 _aJ615 HYDE
100 _aNATALIE HYDE
_9149284
245 0 _aWhat is Germ Theory?
942 _cBK
_w561
_xJohn Tresidder
_y561
_zJohn Tresidder
999 _c685800
_d685799