Darwin, Charles,  1809-1882 <br/><br/>
The origin of species by means of natural selection. :  The descent of man and selection in relation to sex. / 
by Charles Darwin. 
 - Chicago :  Encyclopędia Britannica,  1952. 
 - x, 659 p. :  illus. ;  25 cm. 
 - Great books of the Western World  v. 49 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evolution (Biology)<br/>Natural selection.<br/>Heredity.<br/>Human beings--Origin.