1
Published 2010
...Acta Universitatis Wratislaviensis...
Book
2
Published 2016
...Acta Universitatis Wratislaviensis...
Book
3
Published 2015
...Acta Universitatis Wratislaviensis...
Book
4
by Belej, Oleg
Published 2007
...Acta Universitatis Wratislaviensis...
Book