Tourism surveys and research.
| Korporativní autor: | |
|---|---|
| Médium: | Kniha | 
| Jazyk: | English | 
| Vydáno: | 
        Madrid
          World Tourism Organization
    
        1976.
     | 
| Edice: | [Publications] / World Tourism Organization
              [no. 71]             | 
| Témata: |