Salter, R. J. <br/><br/>
Traffic engineering :  worked examples and problems / 
R. J. Salter 
 - London  Macmillan press  1981 
 - 144p. :ill. ;  Pbk. 
<br/><br/><label>ISBN: </label>0333308883 
<br/><br/><label>LC Class. No.: </label>TE228.S34