11th Congress, Vienna :  introductory report = 11e congres, Vienne : rapport introductif = 11. Kongress, Wien : einfuhrungsbericht : Aug 31-Sep 5, 1980 
 Eleventh Congress, Vienna 

 - Zurich, Switzerland :  International Association for Bridge and Structural Engineering,  [1979] 
 - 296 p. 
<br/><br/> In English, French, or German 
<br/><br/><label>ISBN: </label>3 85748 0211 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Structural engineering--Congresses<br/>Buildings--Congresses<br/>Bridges--Congresses
<br/><br/><label>LC Class. No.: </label>TA630 I54 1979