TRB <br/><br/>
Interim material on highway capacity/  Transportation research circular   

 - Washington DC:   National academy of science washington DC    c1980 
 - 272 p.:  ill. ;  29 cm. 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>MCE
<br/><br/><label>Dewey Class. No.: </label>388  / TRA