Collingwood, R. G.  1889-1943. <br/><br/>
The idea of nature / 
by R. G. Collingwood. 
 - Oxford :  Clarendon Press,  1945. 
 - viii, 183 p. ;  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Philosophy.<br/>Nature.