Johmann, Carol A.,  1949- <br/><br/>
Bridges! :  amazing structures to design, build & test / 
Carol A. Johmann and Elizabeth J. Rieth ; illustrations by Michael Kline. 
 - Charlotte, VT :  Williamson,  c1999. 
 - 96 p. :  col. ill. ;  26 cm. 
<br/><br/> "A Williamson Kaleidoscope Kids book" 
<br/><br/> Describes different kinds of bridges, their history, design, construction, and effects on populations, environmental dilemmas, safety, and more. 
<br/><br/><label>ISBN: </label>1885593309 (alk. paper) 
<br/><br/><label>LCCN: </label>98053272  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bridges--Juvenile literature.<br/>Bridges.
<br/><br/><label>LC Class. No.: </label>TG148  / .J57 1999 
<br/><br/><label>Dewey Class. No.: </label>624/.2