Cope, E. D. <br/><br/>
The origin of the fittest  : essays on evolution 

 - New York :  Appleton,  1887 
 - 467 p.  : ilus. 
<br/><br/><label>LCCN: </label>30221 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evolución.<br/>Paleontología.
<br/><br/><label>Dewey Class. No.: </label>575.0162  / C66