Leonard, D. R. <br/><br/>
Contram :  structure of the model / 
by D. R. Leonard, P.Gower and N. B. Taylor. 
 - Crowthorne, Berkshire :  Traffic Safety Division, Traffic Group, Transport and Road Research Laboratory,  1989. 
 - 24 p. :  ill. 
 - Research report ;  178  0266-5247 .
 - Research report (Transport and Road Research Laboratory) ;  178 .
<br/><br/><label>ISSN: </label>0266-5247 
<br/><br/><label>LCCN: </label>90074096     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Traffic engineering--Models.<br/>Electronic traffic controls--Models.