A directory of libraries throughout the world

American University -- Bulgaria. AUBG Library. ( Blagoevgrad, Bulgaria) [web site ]  [online catalog] [Virtua] +

Bulgaria. St. St. Cyril and Methodius National Library. ( Sofia, Bulgaria) [web site ]  [COBISS] +

Bulgarian Academy of Sciences. Central Library of the. Централната библиотека на БАН ( Sofia, Bulgaria) [web site ]  [online catalog] [ALEPH 500] +

  Instituto Cervantes. Biblioteca Sergio Pitol Instituto Cervantes de Sofía. ( Sofia, Bulgaria) [web site ]  [online catalog] [Absys.Net]

Medical University - Varna Prof. Dr. Paraskev Stoyanov. Library of Medical University - Varna. ( Varna, Bulgaria) [web site ]  [online catalog] [GLAS] +

Sophia University. Sofia University Library St. Kl. Ohridski. Софийския университет Св. Климент Охридски ( Sofia, Bulgaria) [web site ]  [online catalog] [ALEPH 500] +