The economics of stage carriage operation by private bus and coach companies
| Egile nagusia: | |
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| Erakunde egilea: | |
| Beste egile batzuk: | |
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Crowthorne, Berkshire
Transport and Road Research Laboratory
1980.
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