Pegrim, Dudley F. <br/><br/>
Transportation economics and public policy 
by Dudley F. Pegrum 
 - Homewood, Illinois  Richard D. Irwin  1963 
 - xviii, 625p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Transportation --Law and legislation --United States<br/>Transportation --United States
<br/><br/><label>Dewey Class. No.: </label>Wx73 P349