00545nam a2200133Ia 4500008004100000082003200041100003300073245010900106260004900215300000800264942000700272952011500279999001700394140113s9999    xx            000 0 und d  a541.18.043:577.1+576.8   L6  a"Hinton, R. and Dobrota, M."  aDensity gradient cetrifugation (Laboratory Techniques in biochemistry and molecular biology vol. 6 Pt.1)  a1976bElsevier Publishing Co.cNorth Holland  a290  cBK  00104070aVTLbVTLd2014-01-13l0o541.18.043:577.1+576.8   L6pVBK3992r2014-01-13 00:00:00w2014-01-13yBK  c60576d60576