000 00243nam a2200097Ia 4500
008 230915s9999 xx 000 0 und d
050 _aQR41.2.M33 1996
100 _aMICHAEL T.MADIGAN
245 0 _aBROCK BIOLOGY OF MICROORGANISMS
942 _cBK
999 _c194063
_d194063