00415nam a2200157Ia 4500008004100000020001500041041000800056082001300064100003200077245004300109250000600152260004600158300001600204365001200220650002500232210719s1986 xx 000 0 und d a8123909438 aeng a543 WILI aWILLARD (Hobart H) & others aInstrumental methods of analysis. Ed.7 a7 aNDbCBS Publishers and Distributorsc1986 axiv,895bPB b270cRs aAnalytical Chemistry