TY - BOOK ED - International Conference on Soil Mechanics and Foundation Engineering (12th : 1989 : Rio de Janeiro) TI - Proceedings of the Twelfth International Conference on Soil Mechanics and Foundation Engineering, Rio de Janeiro 13-18 August 1989 SN - 9061918901 PY - 1989/// CY - Rotterdam PB - A. A. Balkema KW - Soil mechanics KW - Congresses ER -