Taff Charles A <br/><br/>
Traffic management principles and practices 

 -  1956 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Transport Economics---United Sates
<br/><br/><label>Dewey Class. No.: </label>X41:8, J6