Highway research Board 

 - Washington,  [198-]- 
 - v. :   illus. , maps ;   25 cm. 
<br/><br/> "PROCEEDINGS OF THE TWENTY-EIGHT ANNUAL MEETING 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Highway research.<br/>Roads--Design and construction.
<br/><br/><label>LC Class. No.: </label>TE7  / .H5