Short description: In Russian. Passek, Alexander Nikolaevich. Methods of tunneling development: Austrian, Belgian, German, English, above-ground section and Italian. Petrograd: Petrograd Polytechnic Way, 1923. Sposoby razrabotki tonneley: avstriyskiy, bel'giyskiy, germanskiy, angliyskiy, nadsvodnyy razrez i ital'yanskiy. In Russian /Tunnel design methods: Austrian, Belgian, German, English, over-arch and Italian. 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. SKU8973937
"Short description: In Russian. Passek, Alexander Nikolaevich. Mountain-type tunnels. Moscow; Leningrad: State Publishing House, 1930 (Leningrad: type. Print Court ). Please feel free to contact us for a detailed description of the copies available. SKU9226600"