Nonmotorized transportation research and issues operations and safety; planning and administration
| Korporativní autor: | |
|---|---|
| Médium: | Kniha | 
| Jazyk: | English | 
| Vydáno: | 
        Washington, D.C.
          National Academy Press
    
        1993.
     | 
| Edice: | Transportation research record
              1396.             | 
| Témata: | 


