Authors
Andrzej Truty
Instytut Geotechniki, Wydział Inżynierii Środowiska, Politechnika Krakowska, New York, USA
© 2018 Andrzej Truty, published by Wroclaw University of Science and Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.