Collingwood R G <br/><br/>
Idea of nature . 

 - Oxford  Clarendon Press        1945 
 - 183p.  cm. 
<br/><br/><label>Standard No.: </label>57827 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>R3, H5