00333nam a2200097Ia 4500008004100000082002200041100004800063245007700111260003300188300001400221140113s9999    xx            000 0 und d  a543(021)   K8.8-1  a"Kolthoff,I.M. and Elving, Philip.J., Eds."  aTreatise on Analytical Chemistry -Vol. VIII.Part 1. Theory and Practice   a1968bIntersciencecNew York  a4869-5383