| Level | File |
| Ref No | HB/E/31/12 |
| Title | Theodor Popov's Books on Bulgarian Ballet |
| Date | 1992-1994 |
| Extent | 3 bound volumes, 2 sheets |
| Description | Three books written by Theodor Popov on Bulgarian ballet. |
| Language | Bulgarian |
| Physical Description | One sheet has tears and foxing. |
| Format | Papers |