Book Division of National Geographic Society <br/><br/>
The builders    marvels of engineering 

 - Washington,  DC   National Geographic Society  Prof. Katrina M. Lewis (008919)    1992 
 - 288 p. 
<br/><br/><label>ISBN: </label>0-87044-836-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Architecture<br/> Buildings<br/>Civil engineering<br/>Engineering
<br/><br/><label>LC Class. No.: </label>TA15.B85