Ivan Dobrev has written:
'Glagolicheskiiat tekst na Boianskiiat palimpsest'
Dobri Dobrev has written: 'Dobri Dobrev, 1898-1973' -- subject(s): Exhibitions
Ivan Neshev has written: 'Ivan Neshev'
Ivan Velkov has written: 'Ivan Velkov'
Gospodin Dobrev Gospodinov has written: 'Zakrila na industrialnata sobstvenost' -- subject(s): Industrial property
Geno Dobrev has written: 'Protection of industrial property in the People's Republic of Bulgaria' -- subject(s): Industrial property
Ivan Kochan has written: 'Haplychky'
Ivan Rudnikov has written: 'Lirika'
Ivan Mazepa has written: 'Pysannia'
Ivan Ginchev has written: 'Partizani'
Ivan Loiseau has written: 'Rivarol'
Ivan Luchuk has written: 'Palindromony'
Ivan Budak has written: 'Karneval'