Transportation; a report to the Congress. 

 - Washington, U.S. Govt. Print. Off.  1955. 
 - xii, 126 p.  tables  24 cm. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>U.S.--Executive departments--Transportation.<br/>U.S.--Armed Forces--Transportation.<br/>U.S.--Officials and employees--Travel regulations.