Willey, Gordon R <br/><br/>
Prehistoric settlement patterns in the viru valley peru / 
by Gordon R.Willey 
 - Washington  United States Government printing office  1953 
 - xxii, 453p. :ill 
<br/><br/> Includes bibliography 
<br/><br/><label>ISBN: </label>90439 
<br/><br/><label>Dewey Class. No.: </label>913.20985  / WIL