Builders of the ancient world :  marvels of engineering / 
prepared by the Special Publications Division, National Geographic Society, Washington, D.C. 
 - Washington, D.C. :  The Society,  c1986. 
 - 199 p. :  ill. (some col.) ;  26 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 199. 
<br/><br/><label>ISBN: </label>0870445855 :  $7.95 0870445901 (lib. bdg.) :  $9.50 
<br/><br/><label>LCCN: </label>86005278  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering--History.<br/>Architecture, Ancient.
<br/><br/><label>LC Class. No.: </label>TA16  / .B85 1986 
<br/><br/><label>Dewey Class. No.: </label>624/.09