Ethnographic research a guide to general conduct
| Formatua: | Liburua | 
|---|---|
| Argitaratua: | London
          Academic Press
    
        c1984 | 
| Gaiak: | 
| Formatua: | Liburua | 
|---|---|
| Argitaratua: | London
          Academic Press
    
        c1984 | 
| Gaiak: |