00478nam a2200133Ia 4500008004100000082001500041100003800056245009200094260002700186300000900213942000700222952009800229999001700327140113s9999    xx            000 0 und d  a543.06  L5  a"Horwitz, William. Et al�, Ed."  aOfficial Methods of analysis of the association of official analytical chemists. Ed. 5.  a1975bAOACcWashington  a1094  cBK  00104070aVTLbVTLd2014-01-13l0o543.06  L5pVBK2332r2014-01-13 00:00:00w2014-01-13yBK  c59013d59013