00349nam a2200145Ia 4500008004100000041000800041082001600049100001500065245004600080250001200126260002600138300000800164365001600172700001500188230718s9999 xx 000 0 und d aeng a543.08bEWI aEwing G.W. aInstrumental Methods Of Chemical Analysis a5th ed. c1985bMcgraw Hill Pub a538 cRs.b503.70 aEwing G.W.