00271nam a2200097Ia 4500008004100000082002000041100001900061245004900080260003600129300000800165140113s9999    xx            000 0 und d  a576.8(022)   G8  a"Tanner, F.W."  aBacteriology  : A Textbook of microorganisms  a1938bJohn Wiley & SonscLondon  a510