Transportation planning, policy and analysis
| Váldodahkki: | |
|---|---|
| Materiálatiipa: | Girji |
| Giella: | eaŋgalasgiella |
| Almmustuhtton: |
Oxford
Pergamon Press
c1976.
|
| Ráidu: | Urban regional planning series
v. 13 |
| Fáttát: |