Zum Inhalt springen
-
[S.l.]: SSRN, [2018]
-
Warsaw: Vizja Press & IT, 2016
-
[S.l.]: SSRN, [2018]
-
Warsaw: Vizja Press & IT, 2016
-
Hampstead Psychological Associates, 2020
-
University of Economics and Human Sciences in Warsaw, 2016
-
Faculty of Engineering, University of Kragujevac, 2023
-
University of Economics and Human Sciences in Warsaw, 2016