| Journal: | Comercio exterior |
| Database: | CLASE |
| System number: | 000074307 |
| ISSN: | 0185-0601 |
| Year: | 1980 |
| Season: | Mar |
| Volumen: | 30 |
| Number: | 3 |
| Pages: | 245-248 |
| Country: | México |
| Document type: | Nota breve o noticia |
| Approach: | Divulgación |
| Disciplines: | Economía |
| Keyword: | Comercio internacional, Sistemas económicos, Comercio, Sistemas económicos |
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