Jelfets, Lazar ; Jelfets, Víctor <br/><br/>
América Latina en la Internacional Comunista (1919-1943)  diccionario biográfico 

 -  CLACSO  2019 
<br/><br/><label>ISBN: </label>978-9-56841-639-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International Relations ; security-studies-disciplinePOLITICAL SCIENCE / International Relations / General