| Title | Izveštaj Opservatorije za godine 1919, 1920, 1921, 1922. i 1923. |
| Alternate title | |
| Subtitle | |
| Author | NEDELJKOVIĆ, Milan |
| Corporate author | Astronomska opservatorija (Beograd) |
| Year of publication | 1925 |
| Place of publication | Beograd |
| Publisher | Astronomska opservatorija |
| Source | |
| Signature | 66-413-665 |