Price-subsidy issues in urban transportation 6 reports ; prepared for the 52nd annual meeting.
Συγγραφή απο Οργανισμό/Αρχή: | |
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Μορφή: | Βιβλίο |
Γλώσσα: | English |
Έκδοση: |
Washington, D.C.
Highway Research Board, Division of Engineering, National Research Council, National Academy of Sciences--National Academy of Engineering
1973.
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Σειρά: | Highway research record
no. 476. |
Θέματα: |