The Essential left :  four classic texts on the principles of socialism / 
Marx, Engels y Lenin. 
 - London :  Allen and Unwin;,  1971. 
 - 254 p. ;  19 cm. 
<br/><br/><label>ISBN: </label>0043350135 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Socialismo
<br/><br/><label>Dewey Class. No.: </label>335  / E78L