A guide to reference materials of Columbia, Ecuador, and Venezuel useful in the social science and humanities
| Autor principal: | |
|---|---|
| Format: | Llibre | 
| Idioma: | English | 
| Publicat: | Austin
          University of Texas
    
        1967. | 
| Matèries: | 
| Autor principal: | |
|---|---|
| Format: | Llibre | 
| Idioma: | English | 
| Publicat: | Austin
          University of Texas
    
        1967. | 
| Matèries: |