Davydov S. Calculation and design of underground structures /Davydov S. Raschet i proektirovanie podzemnykh konstruktsiy. The Ministry of Higher Education of the USSR has been approved as a textbook for higher education institutions Stroyizdat 1950, 376 p. We have thousands of titles and often several copies of each title may be available. Please feel free to contact us for a detailed description of the copies available. SKUalb2b051d2bbc20aaca