000 00420nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a576 D1
100 _a"Davis, Bernard D"
245 0 _aPrinciples of Microbiology and Immunology
250 _a\\196800ENGGPCX
260 _aHarper and Row
260 _b1968
260 _cNew York
300 _a852p
500 _aincludes index and biblioraphy
942 _cBK
999 _c36869
_d36869