00456nam a2200133Ia 4500008004100000082001600041100002800057245006700085260003900152300000900191942000700200952009800207999001700305140113s9999    xx            000 0 und d  a543   K6.3B  a"Welcher,Frank. J.,Ed."  a"Standard Methods of chemical analysis vol.III B, 6th edition"  a1966bD Van Nostrand Co.cNew York  a2018  cBK  00104070aVTLbVTLd2014-01-13l0o543   K6.3BpVBK797r2014-01-13 00:00:00w2014-01-13yBK  c57475d57475