Mechanical problems in modern machine building, K.V.Frolov; absolute stability of nonlinear periodic systems, V.A.Yakubovich; Rodrigues- Hamilton parameters in rigid body dynamics problems, V.N.Koshlyakov; Motion Separation In Electromechanical Systems, O.G.Martynenko And I.V.Novozhilov; computer algebra in mechanics, D.M.Klimov; Dynamics of space tethered systems, V.V.Beletskii; On the principle laws of classical mechanics, V.V.Rumyantsev.