00293nam a2200109Ia 4500008004100000040002500041082001500066100004100081245002600122260002700148300000800175230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a530 F54 C1  aFisk, Franklin G. and Milo K. Blecha 4aThe physical sciences  bLaidlaw Brothersc1974  a576