Main literature for readers with special educational needs
Annual of Sofia University “St. Kliment Ohridski”
Dissertation abstracts, defended at Sofia University “St. Kliment Ohridski”
Scientific publications of Sofia University “St. Kliment Ohridski” researchers
Archive of acad. Stoyan Argirov
Ethnographic studies – theses defended at Sofia University “St. Kliment Ohridski”
Library of prof. Boyan Penev – title pages
Bulgarian old print editions (1806-1878)
Collection “Slavica” (1822-1922)
Old-printed, rare and valuable books in foreign languages (XVI-XX c.)
Dissertation abstracts, defended at other universities and scientific organizations
Graduation theses, defended at Sofia University “St. Kliment Ohridski”