Sagan, Carl <br/><br/>
The dragons of eden : specultiones on the evolution of human intelligence 

 - New York  Ballantine  Books  1977 
 - 271 p 
 - Nonfiction   88 .
<br/><br/><br/>Inglés 
<br/><br/><label>ISBN: </label>0-345-28153-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LITERATURA NORTEAMERICANA-SIGLO XX; NOVELA; FICCION