00379nam a2200097Ia 4500008004100000082002200041100004800063245012300111260003300234300001400267140113s9999    xx            000 0 und d  a543(021)   K4.6-2  a"Kolthoff,I.M. and Elving, Philip.J., Eds."  aTreatise on Analytical Chemistry -Vol. VI Part 2: Analytical Chemistry of the Elements. Be.P?.N?.Ta.Tc.Ac.At.Fr.Po.Pa.  a1964bIntersciencecNew York  a4247-4868