00293nam a2200109Ia 450000500170000000800410001705000160005810000190007424500470009326000260014065000170016620251229124433.0251229s9999    xx            000 0 und d  aTT 225 .R84  aRusinoff, S.E. 0aForging and forming metals. cS.E Rusinoff  aChicagob A.T.Sc1964  aMetal-Works.