pid type title authors mentors source_title published_date url doi isbn issn eissn unidu:2475 thesis "Gastronomija u starome Rimu" "Brtan, Ivan" unizd:6513 dissertation "Pomorski Dubrovnik 1918. – 1941." "Dujmić, Daniel" unidu:1426 thesis "Tramvaj u Dubrovniku: 1910 - 1970" "Barbarus, Paula"