Hacınikolov V <br/><br/>
Bulgaristan sendikaları tarihi(1878-1974) / 
V.Hacınikolov , B.Kalaora 
 - İstanbul :  Konuk Yayınları,  1979. 
 - 316 p. ;  20 cm. 
<br/><br/> Translation of: History of the Bulgarian Trade unions  
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor unions
<br/><br/><label>LC Class. No.: </label>HD6782