Darwin,Charles <br/><br/>
The origin of species :  by means of natural selection / 
Charles Darwin 
 - 6th ed. 
 - London :  John Murray,  1872. 
 - xxi,432p.; 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural selection	
<br/><br/><label>Dewey Class. No.: </label>576.82