| Journal: | Obras |
| Database: | PERIÓDICA |
| System number: | 000098158 |
| ISSN: | 0185-464X |
| Year: | 1990 |
| Season: | Ene |
| Volumen: | 18 |
| Number: | 205 |
| Pages: | 46-51 |
| Country: | México |
| Document type: | Leyes o reglamentos |
| Approach: | Descriptivo |
| Disciplines: | Derecho |
| Keyword: | Derecho laboral, México, Seguridad social, Trabajadores, Construcción |
| Keyword: | Law, Labor law, Mexico, Social security, Workers, Construction |
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