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Semen Lʹvovich T͡Syfanskiĭ

  • Nelineĭnye i parametricheskie kolebanii͡a vibrat͡sionnykh mashin tekhnologicheskogo naznachenii͡aNelineĭnye i parametricheskie kolebanii͡a vibrat͡sionnykh mashin tekhnologicheskogo naznachenii͡a