Kézdi Árpád (szerk.): Proceedings of the 4th Budapest Conference on Soil Mechanics and Foundation Engineering (3th Danube-Eurpoean Conference), Budapest, October 12-15, 1971 - Proceedings of the Conference on Soil Mechanics and Foundation Engineering 4. (Budapest, 1971)
PROCEEDINGS ~ of the 4th BUDAPEST CONFERENCE on SOIL MECHANICS and FOUNDATION ENGINEERING OCTOBER 12-15.1ЯУ1 AKADÉMIAI KIADÓ BUDAPEST