Angelov, Dimiter <br/><br/>
Bulgaria's contribution to the development of spiritual culture in the middle ages / 
Dimiter Angelov 
 - [Sofia] :  Sofia-Press,  1980 
 - 62 p. ;  21 cm. 
<br/><br/> Translation from Bulgarian 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bogomiles
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Bulgaria--Intellectual life
<br/><br/><label>Dewey Class. No.: </label>949.7709