000			00342nam a2200145Ia 4500
008			120812s9999 xx 000 0 und d
041			_aEnglish
100			_aA.J. Kluyver , C.B. Van Nile
245		4	_aThe Microbeis Contribution to Biology
260			_aCambridge
260			_bHarvard
260			_c1956
300			_a176
942			_e1
999			_c123414 _d123414