Application of economic analysis to transportation problems 6 reports prepared for the 54th annual meeting of the Transportation Research Board.
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| Формат: |  | 
| Язык: | English | 
| Опубликовано: | Washington
          Transportation Research Board, National Research Council
    
        1975. | 
| Серии: | Transportation Research Record
              no. 550 | 
| Предметы: |