1. Slavonic [Slavic] Manuscripts 1. Four Gospels [Chetveroevangelie]. Language: Old Bulgarian Extent: microfilm
3. Slavonic [Slavic] Manuscripts 3. Four Gospels [Chetveroevangelie]. Language: Old Bulgarian Extent: microfilm
4. Slavonic [Slavic] Manuscripts 4. Acts and Epistles [Apostol]. Language: Old Bulgarian Extent: microfilm
9. Slavonic [Slavic] Manuscripts 9A. Psalter [Psaltir’], etc. Language: Old Bulgarian Extent: microfilm
10. Slavonic [Slavic] Manuscripts 9A. Psalter [Psaltir’], etc. Language: Old Bulgarian Extent: microfilm
11. Slavonic [Slavic] Manuscripts 9B. Book of Names. Date: 16300000 Language: Old Bulgarian Extent: microfilm
12. Slavonic [Slavic] Manuscripts 9B. Book of Names. Date: 16300000 Language: Old Bulgarian Extent: microfilm
14. Slavonic [Slavic] Manuscripts 11. Parakletike [Oktoikh]. Language: Old Bulgarian Extent: microfilm
18. Slavonic [Slavic] Manuscripts 15. Liturgical. Date: 16270000 Language: Old Bulgarian Extent: microfilm
21. Slavonic [Slavic] Manuscripts 18. Book of Church Laws [Nomokanon; Canons]. Language: Old Bulgarian Extent: microfilm
22. Slavonic [Slavic] Manuscripts 19. Parakletike [Oktoikh]. Language: Old Bulgarian Extent: microfilm
23. Slavonic [Slavic] Manuscripts 20. Parakletike [Oktoikh]. Language: Old Bulgarian Extent: microfilm
24. Slavonic [Slavic] Manuscripts 21. Oktoëchos [Octoechos; Oktoikh]. Language: Old Bulgarian Extent: microfilm
26. Slavonic [Slavic] Manuscripts 23. Triodion [Triod’]. Date: 14600000 Language: Old Bulgarian Extent: microfilm
27. Slavonic [Slavic] Manuscripts 24. Pentecostarion [Pentekostarion; Triod’ tsvetnaia]. Language: Old Bulgarian Extent: microfilm
29. Slavonic [Slavic] Manuscripts 26. Menaion [Mineia] (Pt. I). Language: Old Bulgarian Extent: microfilm
30. Slavonic [Slavic] Manuscripts 27. Menaion [Mineia] (Pt. II). Language: Old Bulgarian Extent: microfilm
38. Slavonic [Slavic] Manuscripts 35. Menaion [Mineia], etc. Language: Old Bulgarian Extent: microfilm
39. Slavonic [Slavic] Manuscripts 36. Commentary on the Gospels. Date: 17700000 Language: Old Bulgarian Extent: microfilm