Search results for: Igor Postuła
Zarządzanie i Finanse > 2015 > 1 > 199-219
Management and Business Administration. Central Europe > 2014 > 22 > 3 > 102-121
Zarządzanie i Finanse > 2015 > 1 > 199-219
Management and Business Administration. Central Europe > 2014 > 22 > 3 > 102-121