Manual ofn real time motorist information displays 
U.S Deptt of Transporation 
 - Washington.:  The world bank.  c1986. 
 - iv, 193 P. : 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>MCE
<br/><br/><label>Dewey Class. No.: </label>388.3124  / MAN