International Road Federation World Meeting <br/><br/>
Vl 11th IRF World Meeting  Documentation 

 - [s.l.]  International Road Education  1977 
 - 6v.  ill. 
<br/><br/>Contents : V.S. Special themes -- V.A. Highway policy and planning -- V.B. Highway operations and traffic safety -- V.C.Urban transporation -- V.D. Highway construction technology -- V.su Summary 
<br/><br/> English text, parallel French and Japanese translations 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Roads