Public Roads / 
issued by Office of Public Roads and Rural Engineering. 
 - Washington :  U.S.   1967 
 - v. 55:  ill., ports. ;  30 cm. 
<br/><br/> Title from cover. 
<br/><br/>
<br/><br/><label>ISSN: </label>0033-3735 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Highway research--United States<br/>Roads--United States<br/>MCE<br/>Routes--Recherche--États-Unis<br/>Technique routière--États-Unis
<br/><br/><label>Dewey Class. No.: </label>388.12  / LEI