00255nam a2200109Ia 4500008004100000041000800041082002000049100001000069245001300079260004500092300000800137211209s1979    xx            000 0 und d  aeng  a530 N79 ORE/JAY  aOREAR  aPHYSICS   aNEW YORKbMCGRAW-HILL BOOK COMPANYc1979  a768