00314nam a2200121Ia 4500008004100000082001300041100002400054245003300078250001200111260004200123300001000165650001700175140113s9999    xx            000 0 und d  a576.8 K8  a"Frobisher, Martin"  aFundamentals of microbiology  a8th Ed.  b"London : W.B.saunders company, 1968"  a629p.  aMicrobiology