Utang na loob a system of contractual obligation among Tagalogs
| Autor principal: | |
|---|---|
| Formato: | Analytics | 
| Publicado em: | Albuquerque
          University of New Mexico
    
        1961. | 
| Assuntos: | 
| Autor principal: | |
|---|---|
| Formato: | Analytics | 
| Publicado em: | Albuquerque
          University of New Mexico
    
        1961. | 
| Assuntos: |