Billington,D.P. <br/><br/>
Robert mallart's bridges;  The art of engineering 
David P. Billington 
 - new jersey  princeton university press  1979 
 - xv;146p.  ill. 
<br/><br/><label>ISBN: </label>0691082030 
<br/><br/><label>Subjects--Topical Terms: </label><br/>mailart robert,1872-1940<br/>Bridges-switzerland<br/>concrete construction