Feodalni otnosheniia v pokorenata ot Vizantiia Bulgariia otrazeni v pismata na Teofilakt Okhridski, arkhiepiskop bulgarski
Sofia: Izd. za Bulgarskata akademiia na naukite, 1951. Paperback. illustrations (2 color), 23p. Original wrapper. 26cm. Cover browned and worn, lacking most of backstrip. Contents sound. Bulgarian text. More