Graf, Bernhard <br/><br/>
Bridges that changed the world / 
Bernhard Graf 
 - Munich :  Prestel,  2002 
 - 127 p. :  ill. (some col.) ;  20 cm. 
<br/><br/><label>ISBN: </label>379133400X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bridges--History<br/>Bridges--Pictorial works