About this article
Article Category: research article
Published Online: Aug 15, 2014
Page range: 65 - 69
DOI: https://doi.org/10.2478/ama-2014-0011
Keywords
© 2014 Bialystok University of Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Koszewnik, Andrzej