Download Article
Download the full article as a PDF file.
Language: English
Published on: Nov 5, 2015
Published by: University of Physical Education in Warsaw
In partnership with: Paradigm Publishing Services
Keywords:
Related subjects:
© 2015 Duane Knudson, published by University of Physical Education in Warsaw
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.