URL | Priority | Change frequency | Last modified (GMT) |
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http://www.sifra.mx/contratos-del-tren-maya-por-adjudicacion-directa/ | 20% | Monthly | 2019-03-28 13:12 |
http://www.sifra.mx/empresa-francesa-realizara-el-plan-maestro-del-aeropuerto-de-santa-lucia/ | 20% | Monthly | 2019-03-27 14:58 |
http://www.sifra.mx/licitaciones-del-tren-maya/ | 20% | Monthly | 2019-03-12 13:46 |