1950 course on theory and practice of highway improvement and utilization in the United States of America : conducted by Bureau of Public Roads, Department of Commerce as reported by members of Economic Cooperation Administration.
        Sábháilte in:
      
    
                  | Údair chorparáideacha: | , | 
|---|---|
| Formáid: | LEABHAR | 
| Teanga: | English | 
| Foilsithe / Cruthaithe: | 
      Washington, D.C. :
        
      Bureau of Public Roads,    
    
      1950.
     | 
| Ábhair: | 
| Cur síos ar an mír: | "Technical Assistance Project OEEC-16"--t.p. | 
|---|---|
| Cur síos fisiciúil: | 64 p. ; 27 cm. |