Bull. De La Anlay. De Litter.......Bulgare : Arts : Nos. 1-2 

 - Sofia  Acade. Bulg. Des Sci.  1978 
<br/><br/><label>Subjects--Topical Terms: </label><br/>55922:N58
<br/><br/><label>Dewey Class. No.: </label>55922:N58  / 122I8.21.2