"Engels Frederick" <br/><br/>
Dialectics of nature / translated by Clemens Dutt 

 - London  Lawrence and wishart  1941 
 - 383 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dialectics Materialism
<br/><br/><label>Dewey Class. No.: </label>GL 146.32