00338nam a2200097Ia 4500008004100000082002200041100004800063245008800111260003300199300000800232140113s9999 xx 000 0 und d a543(021) K1.1-2 a"Kolthoff,I.M. and Elving, Philip.J., Eds." aTreatise on Analytical Chemistry -Vol.I Part.2 Analytical Chemistry of the elements a1961bIntersciencecNew York a471