00321nam a2200109 i 4500001000300000245011500003260002300118040000800141041000800149080001300157008004100170bg 0aStaticeskie i dinamiceskie zadaci uprugosti i vjazkouprugosti /cAkademija Nauk SSSR. Ural'skij Naucnyj Centr.  aSverdlovsk,c1983.  cBPK  apol  a539.3/.6      s        pl     f     |000 0 pol