Engels, Frederick <br/><br/>
Dialectics of nature 
Frederick Engels; translated and edited by Clemens Dutt. 
 - London  Lawrence and Wishart  1946 
 - 383p.; 20 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nature'S Language Marxism. 
<br/><br/><label>Dewey Class. No.: </label>160  / E60D