CAMPBELL, Bernard G. <br/><br/>
Humankind Emerging 

 - 5th ed 
 - Boston  Scott, Foresman and Company  1988 
 - xiv, 552p. 
<br/><br/><label>ISBN: </label>0-673-39711-4 
<br/><br/><label>Dewey Class. No.: </label>599.938