Engels, Friedrich. <br/><br/>
Le role de la violence dans l'histoire /  
Friedrich Engels. 
 - Paris :   Editions Sociales,   [1962] 
 - 109 p. ;   21 cm. 
<br/><br/> Biblioteca Juan Andrade. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Dühring, Eugen Karl---Crítica e interpretación.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Alemania---Historia---1789-1900.
<br/><br/><label>Universal Decimal Class. No.: </label>1 Duehring, Eugen Karl 943"1789/1900"