Parking meters a study of their number, revenue and use ; presented at the thirty-second annual meeting, January 13-16, 1953
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua | 
| Hizkuntza: | English | 
| Argitaratua: | Washington, D.C.
          Highway Research Board
    
        1954. | 
| Saila: | Highway Research Board
              Bulletin 81 | 
| Gaiak: |