[1]
Augustyn, K., Zubik, M. and Bieniek, P. 2014. THE MEANING OF A TRAINERS PROFESSION DEREGULATION IN NOWADAYS SPORT. Ekonomia i Prawo. Economics and Law. 13, 2 (Jun. 2014), 245–258. DOI:https://doi.org/10.12775/EiP.2014.018.