1
Published: 1990
Book
2
3
by Živkov, Todor Hristov (1911-)
Published: 1979
Book
4
by Cvetkova, Bistra A.
Published: 1988
Book
5
by Bödey József (1918-1998)
Published: 1956
Book
6
by Bödey József (1918-1998)
Published: 1966
Book
7
8
9
10
11
12
13
by Bödey József (1918-1998)
Published: 1980
Book
14
by Bödey József (1918-1998)
Published: 1980
Book
15
16
Published: 1977
Book
17
Published: 1969
Book