000			00366nam a2200133Ia 4500
008			140208s9999 xx 000 0 und d
020			_a9780121819439
044			_aU.S.A.
100			_aHash, John H., ed.
245			_aMethods in enzymology. v.43, 1975 : antibiotics _c
260			_bAcademic Press _aNew York _c1975
300			_axix, 837 p.; 22cm.
942			_2udc _cSR
999			_c7843 _d7843