00391nam a2200133Ia 4500008004100000082001500041100001800056245003100074260003200105300001500137942000700152952008500159999001300244240817s9999    xx            000 0 und d  a669.95 ,H8  aWilliams R.S. 0aPrinciple of Metallography  c1948b McGraw Hill Book Co.  axi ,319 p.  cBK  00104070aTCLbTCLd2024-08-21l0o669.95 ,H8p542r2024-08-21w2024-08-21yBK  c501d501