Short description: In Russian. Yarustovsky, Andrey Alexandrovich. Operation and Repair of Dual-Gate Lock Gates. Moscow: Vodtransizdat, 1953. Ekspluatatsiya i remont shlyuzovykh dvukhstvorchatykh vorot. In Russian /Operation and repair of double-valve locks . The image is provided for reference only. It may reflect condition of one of the available copies or only help in identifying the edition. Please feel free to contact us for a detailed description of the copies available. SKU6069410