1
Published 1988
...Acta Universitatis Wratislaviensis...
Book
2
Published 1991
...Acta Universitatis Wratislaviensis...
Book
3
by Koziełek, Gerard
Published 1988
...Acta Universitatis Wratislaviensis...
Book
4
Published 1993
...Acta Universitatis Wratislaviensis...
Book
5
Published 1992
...Acta Universitatis Wratislaviensis...
Book