| Title | Do gospoda učasnicite b'' tretija kongres'' na slavjanskite geografi i etnografi |
| Alternate title | Messieurs les participants dans le troisieme congres des geographes et etnographes slaves |
| Subtitle | |
| Author | |
| Corporate author | |
| Year of publication | 1930 |
| Place of publication | Sofija |
| Publisher | b.i. |
| Source | |
| Signature | 66-93-263 |