Report. 

 - Bangkok :  [United Nations],  1958. 
 - United Nations. [Document] ;  E/CN.11/486 .
 - Document (United Nations) ;  E/CN.11/486 .
<br/><br/> "United Nations publications. Sales no.: 58.II.F.3." 
<br/><br/><label>LCCN: </label>59004539 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Traffic engineering.
<br/><br/><label>LC Class. No.: </label>JX1977  / .A2 E/CN.11/486 
<br/><br/><label>Dewey Class. No.: </label>388.312