Collingwood, Francis J. <br/><br/>
Philosophy of nature / 
by Francis J. Collingwood. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1961. 
 - 306 p. ;  22 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>61-008748 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philosophy of nature.
<br/><br/><label>Dewey Class. No.: </label>113 COL