00419nam a22001217a 450000500170000000800410001704000130005808200220007110000160009324501390010926000380024830000110028620160126155636.0160126b        xxu||||| |||| 00| 0 eng d  cPK-LaUMT  aAMC 335.43bTRA-T  aTrapeznikov  aAt the turning points of historybsome lessons of the struggle against revisionism within the marxist - leninist movementcTrapeznikov  aMoscowbProgress publishersc1972  a293 p.