Northern Philippine linguistic geography
| Príomhchruthaitheoir: | |
|---|---|
| Formáid: | LEABHAR | 
| Teanga: | English | 
| Foilsithe / Cruthaithe: | 
        Tokyo
          Institute for the Study of Languages and Cultures of Asia and Africa
    
        1977.
     | 
| Ábhair: | 
| Príomhchruthaitheoir: | |
|---|---|
| Formáid: | LEABHAR | 
| Teanga: | English | 
| Foilsithe / Cruthaithe: | 
        Tokyo
          Institute for the Study of Languages and Cultures of Asia and Africa
    
        1977.
     | 
| Ábhair: |