Roger P. Roess, Elena S. Prassas William R. Mcshane <br/><br/>
Traffic Engineering 

 - 4th ed 
 -   Pearson Education  ©2011 
<br/><br/><label>ISBN: </label>9780136135739  759 
<br/><br/><label>Dewey Class. No.: </label>625.794/ROE