Zerbe Richard O <br/><br/>
Urban transportation for the environment. 
Zerbe Richard O; Croke Kevin 
 - Cambridge  Ballinger Publishing        1975 
 - xiii,182p  cm. 
<br/><br/><label>Standard No.: </label>36552 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X4:89K33, L5