Papstvoto i bŭlgarite prez Srednovekovieto, IX-XV v.
By: Vasil Gi︠u︡zelev
Series: Srednovekovna biblioteka -- 3
Publisher: Fondat︠s︡ii︠a︡ Bŭlgarsko istorichesko nasledstvo
Published: 2009
Place of publication: Plovdiv
Language: bul
Number of pages: 487
ISBN-13: 9789549198348
Notes: Includes bibliographical references and index.

Summary in English.