Humankind emerging 
Campbell, Bernard G. 
 - Fifth edition. 
 -  Scott, Foresman and Company.  1988 
 - xiv, 552 pages. 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human evolution.
<br/><br/><label>Dewey Class. No.: </label>573.2 G15h 1988