00375nam a22001337a 4500008004100000040005500041080001500096100001500111245002200126260005000148300001100198650001500209653001700224230616b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a621.73bK5  aKoltun, S   aForging practice   aMoscow: bForeign Language Publishing House,   a412p.   aAutomatic   aDeformation