000 00340nam a2200133Ia 4500
008 190829s9999 xx 000 0 und d
020 _a0721646417
082 _a579
_bWAL/M
100 _aWALKER, STUART T
245 0 _aMICROBIOLOGY
250 _a1st Ed.
260 _bW.B. Saunders Company, Philadelphia
_aPHILADELPHIA
_c1998
942 _cBK
999 _c14194
_d14194