Wittfoht, Hans. <br/><br/>
Building bridges :  history, technology, construction / 
Hans Wittfoht. 
 - Dusseldorf :  Beton-Verlag,  c1984. 
 - 327 p. :  ill. 
<br/><br/><label>ISBN: </label>3764001763 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bridges--Popular works.<br/>Bridges--Design and construction--Popular works.
<br/><br/><label>LC Class. No.: </label>TG147.5  / .W568 1984 
<br/><br/><label>Dewey Class. No.: </label>624/.2�19