Bull. D'analyses.....Bulgare.Ling,Lit. Arts Vol. 6-7: 1-2  1963-64 

 -  Sofia  1964 
<br/><br/><label>Subjects--Topical Terms: </label><br/>55922:N58
<br/><br/><label>Dewey Class. No.: </label>55922:N58  / 122I8.6.7