Intensive Bulgarian 1 Audio Supplement [SPOKEN-WORD CD]: To Accompany Intensive Bulgarian 1, a Textbook and Reference Grammar
| Country | USA |
| Brand | Penguin |
| Manufacturer | Penguin Books |
| Binding | Paperback |
| ItemPartNumber | new18-20150802-a088168 |
| Color | Multicolor |
| ReleaseDate | 1999-11-01 |
| UnitCount | 1 |
| EANs | 9780140280630 |