1
by Fischer, Jozef
Published 1970
...Bulharsko...
Book
3
by Svobodová, Sofia
Published 1984
...Bulharsko...
Book
4
by Czafik, Jozef, Virsík, Anton
Published 1980
...Bulharsko...
Book
5
by Trtíková, Dagmar
Published 1985
...Bulharsko...
Thesis Manuscript
7
by Burešová, Eva
Published 1983
...Bulharsko...
Thesis Manuscript
8
by Driáková, Simona
Published 1987
...Bulharsko...
Thesis Manuscript
10
by Łętowska, Ewa, 1940-
Published 1995
...Bulharsko...
Book
11
by Czafik, Jozef
Published 1986
...Bulharsko...
Book
12
by Košťák, Vítězslav
Published 1984
...Bulharsko...
Book