000 00320nam a2200121Ia 4500
008 220729s2014 xx 000 0 und d
041 _aeng
100 _aKenneth J Ryan M D C George Ray M D
245 _aSherris medical microbiology
250 _a6
260 _aNew York
_bMcGraw Hill Education
_c2014
300 _a994
999 _c138158
_d138158