000			00350nam a2200133Ia 4500
008			140208s9999 xx 000 0 und d
044			_aU.S.A.
080			_a589.9 C21I
100			_aClifton, C.E.
245			_aIntroduction to the bacteria _cC.E. Clifton
260			_bMcGraw-Hill Book _aNew York _c1950
300			_axii, 528 p.; 24cm
942			_2udc _cGB
999			_c638 _d638