TY - GEN AU - Ziemba, S TI - Some problems of the Warsaw group of the "Nonlinear vibrations theory" of the Polish Academy of Sciences during the last five years = Nekotorye problemy Varshavskoj gruppy "Teorii nelinejnyh kolebanij" pan za poslednee piatiletie U1 - 531/534(042) PY - 1961/// CY - Kiev PB - Institute of Mathematics Academy of Sciences of the Ukrainian SSR KW - Mecanica KW - Mecanica neliniara KW - Teoria vibratiilor neliniare KW - Simpozion N1 - Contine bibliogr. - Inaintea tit.: International Union of Theoretical and Applied Mechanics Symposium on Nonlinear Vibrations, Kiev, september 1961. - Legata impreuna cu alte lucrari ce constituie un volum legatoresc (Varia). - Pe cotorul copertii: "Kiev Symposium on nonlinear vibrations R-Z". - Fara inventar ER -