| Journal: | Ferronales |
| Database: | PERIÓDICA |
| System number: | 000110643 |
| ISSN: | 0015-0207 |
| Year: | 1990 |
| Season: | May-Jul |
| Pages: | 30-30 |
| Country: | México |
| Document type: | Nota breve o noticia |
| Approach: | Descriptivo |
| Disciplines: | Ingeniería, Economía |
| Keyword: | Ingeniería de transportes, Economía del transporte, Empresas, México, Ferrocarriles Nacionales de México, Convenios |
| Keyword: | Engineering, Economics, Transportation engineering, Enterprises, Transport economics, Mexico, Ferronales, Agreements |
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