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3by Sokolov, I.S., Ob'edinennyj Komitet po Tekhnike Lesozagotovok i po Podgotovke Robotnikov Lesnojj Promyshlennosti, Geneva (Switzerland) rus, Seminar po Mekhanizatsii Lesozagotovitel'nyk Rabot v Gornykh Rajonakh rus 20-24 Nov 1989 Antalya (Turkey), Belenko, G.T.
Published AugTexto bibliotecaFAO IT