00444nam a2200133Ia 4500008004100000082001500041100002000056245007100076260003300147300000900180942000700189952009700196999001700293140113s9999 xx 000 0 und d a543.4 J9 a"Sandell, E.B." aColorimetric determination of Traces of Metals-3rd revised edition a1959bIntersciencecNew York a1032 cBK 00104070aVTLbVTLd2014-01-13l0o543.4 J9pVBK871r2014-01-13 00:00:00w2014-01-13yBK c57549d57549