Quandt, Richard E., <br/><br/>
The demand for travel: theory and measurement. 
Edited by Richard E. Quandt. 
 - Lexington, Mass.,  Heath Lexington Books  [1970] 
 - xii, 304 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Transportation
<br/><br/><label>LC Class. No.: </label>HE192.5  / .Q34