Genre
History
37
Biography
19
Military history
13
Biographies
9
Personal narratives
9
Bulgarian
6
Autobiographies
4
Newspapers
4
Personal narratives, Bulgarian
4
Sources
4
Diaries
3
Handbooks, manuals, etc
2
Pictorial works
2
Bibliography
1
Drama
1
Electronic books
1
Fiction
1
Film adaptations
1
Folklore
1
German
1
Periodicals
1
Personal correspondence
1
Personal narratives, Russian
1
Prisoners' writings, Bulgarian
1
Radio news programs
1
Russian
1
Statutes and codes
1
Treaties
1
collective biographies
1