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F. R. Gekker

  • St︠s︡eplenie transportnykh i ti︠a︡govykh mashinSt︠s︡eplenie transportnykh i ti︠a︡govykh mashin
  • Dinamika mashin, rabotai͡u︡shchikh bez smazochnykh materialov v uzlakh trenii͡a︡Dinamika mashin, rabotai͡u︡shchikh bez smazochnykh materialov v uzlakh trenii͡a︡