A Handbook of civilization  earliest times to the present 
George Merrill... (et al.) 
 - Englewood Cliffs, N.J.  Prentice-Hall  1974 
 - 2v. : illus. ; 23 cm. 
<br/><br/><label>ISBN: </label>0133771504 
<br/><br/><label>LCCN: </label>74-000595 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civilization--History