Directory of services for technical assistance in shipping and ports to developing countries .
| Format: | Knjiga | 
|---|---|
| Jezik: | English | 
| Izdano: | New York
          United Nations
    
        1980. | 
| Teme: | 
| Format: | Knjiga | 
|---|---|
| Jezik: | English | 
| Izdano: | New York
          United Nations
    
        1980. | 
| Teme: |