TRB <br/><br/>
Traffic control devices and rail-highway grade grossings 
TRB 
 - Washington  The World Bank  1987 
 - 155 p, :  ill, :  24 Cm 
<br/><br/>
<br/><br/><label>ISBN: </label>0-309-04466-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MCE
<br/><br/><label>Dewey Class. No.: </label>388.3122  / TRA