00413nam a2200169Ia 4500008004100000020001500041082001400056100002200070245001700092250000600109260004500115300000800160650001800168650001800186653001700204700002200221170901s1975    xx            000 0 und d  a0801617847  a576bG25M  aGebhardt, Louis P 0aMicrobiology  a5  aSaint LouisbThe C.V Mosby Companyc1975  a367  aLife sciences  aPure Sciences  aMicrobiology  aNicholies, Paul S