00353nam a2200157Ia 4500008004100000041001200041082000800053082001100061100001800072100001100090245003300101260001300134260002200147260000900169650001700178150909s9999    xx            000 0 und d  aEnglish  a576  bSTA/IN  aStaples D.G    eAuthor  aIntroduction to microbiology  aNew York  bMacmillan Company  c1973  aMicrobiology