000 00310nam a2200133Ia 4500
008 161121s9999 xx 000 0 und d
100 _aKORZYBSKI (Tadeusz)
245 0 _aAntibiotics : Origin Nature & Properties
260 _cPergamon Press
365 _b0
650 _aNIL
652 _a#N/A
942 _cBK
999 _c41899
_d41899