Authors
Ilona Trawczyńska
University of Technology and Life Sciences in Bydgoszcz, Faculty of Chemical Technology and Engineering, Department of Chemical and Biochemical Engineering, Bydgoszcz, Poland
© 2019 Ilona Trawczyńska, published by West Pomeranian University of Technology, Szczecin
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.