000 00422nam a2200157Ia 4500
008 170101s1990 xx 000 0 und d
082 _a616.01 B86M
100 _aBROCK, Thomas D
245 0 _aMicro organisms : from smallpox to lyme disease
260 _bNew York
_c1990
300 _a173p
650 _aMEDICAL MICROBIOLOGY
653 _aCOMMUNNICABLE DISEASES
653 _aMEDICAL MICROBIOLOGY
942 _2ddc
_cB
999 _c105185
_d105185