00334nam a2200097Ia 4500008004100000082002200041100004800063245008400111260003300195300000800228140113s9999    xx            000 0 und d  a543(021)   K7.1-3  a"Kolthoff,I.M. and Elving, Philip.J., Eds."  aTreatise on Analytical Chemistry -Vol.I Part 3 Analytical Chemistry in industry  a1967bIntersciencecNew York  a457