Mass transit 

 - Washington :  PTN Pub.Co.,  1974- 
 - v. 
<br/><br/><label>ISSN: </label>0364-3484 
 = Mass transit   (Washington, D.C.) 
 = Mass transit   (Wash. D.C.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>TRAFICO<br/>TRANSPORTE<br/>SERVICIOS DE TRANSPORTE<br/>TRANSITO
<br/><br/><label>Universal Decimal Class. No.: </label>656