Sagan Carl <br/><br/>
Dragons of eden    speculations on the evolution of human intelligence 
Sagan Carl 
 - Lodon  Hodder And Stoughton       1977 
<br/><br/><label>Standard No.: </label>82,542 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PSYCHOLOGY
<br/><br/><label>Dewey Class. No.: </label>S:72, L72