00341nam a2200121Ia 450000500170000000800410001702000150005805000140007310000160008724500600010326000380016365000180020120251229085806.0251229s9999    xx            000 0 und d  a0683041088  aQR 81 .K7  aKrieg, N.R. 0aBergey's mmanual of systematic bacterialogy.cN.R Krieg  aLondonb Williams & Wilkinsc1984  aBacteriology.