00302nam a2200109Ia 4500008004100000040002500041082001500066100002200081245006100103260002000164300000800184230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a621.19 L99  aLyon,  William S. 0aTrace element measurements at the coal-fired steam plant  bCRC Pressc1977  a136