Papers. 2 V 

 - New Delhi   Operations Research Society of India India      1980 
<br/><br/> International Federation of the Operational Research Societies 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Transport Economics -- United States
<br/><br/><label>Dewey Class. No.: </label>X4:48, M0.2