University of Bialystok
Faculty of Economics and Finance
15-062 Białystok
Warszawska 63
phone: +48 (85) 745 77 11
e-mail: weiz@uwb.edu.pl
15-062 Białystok
Warszawska 63
phone: +48 (85) 745 77 11
e-mail: weiz@uwb.edu.pl
