00480nam a2200133Ia 4500008004100000082001700041100003400058245008800092260003500180300000800215942000700223952009900230999001700329140113s9999 xx 000 0 und d a543.544 J8 a"Block, R.J. and Drrum, E.L." aManual of paper chromatography and paper electrophoresis 2nd rev.& enlarged edition a1958bAcademic PresscNew York a710 cBK 00104070aVTLbVTLd2014-01-13l0o543.544 J8pVBK499r2014-01-13 00:00:00w2014-01-13yBK c57177d57177