1
Published: 2000
Superior document: Acta Universitatis Wratislaviensis 2161
2
Published: 1989
Superior document: Nauki polityczne 40
3
Published: 1978
Superior document: Nauki polityczne 13
4
Published: 1991
Superior document: Nauki polityczne 48
5
Published: 2002
Superior document: Acta Universitatis Wratislaviensis 2403