Engels <br/><br/>
Dialectics of Nature 

 - 1st (2nd-1954) 
 - Moscow;  Progress Publishers;  1954 
 - 403p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English;politics
<br/><br/><label>Dewey Class. No.: </label>320  / ENG/D J4