Authors
Eliza HAWRYLIK
e.hawrylik@doktoranci.pb.edul.pl
Faculty of Civil and Environmental Engineering, Białystok University of Technology, Bialystok, Poland
e.hawrylik@doktoranci.pb.edul.pl
© 2019 Eliza HAWRYLIK, published by Silesian University of Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.