https://manuales.usac.edu.gt/2022-01-18T11:40:10-05:00https://manuales.usac.edu.gt/sistema-integrado-de-compras/2026-09-11T12:01:41-05:00https://manuales.usac.edu.gt/sistema-integrado-de-salarios/2025-09-16T14:20:06-05:00https://manuales.usac.edu.gt/sistema-integrado-de-ingresos/2025-09-16T14:19:23-05:00https://manuales.usac.edu.gt/guias-del-sistema-regimen-de-compra-directa/2022-01-25T16:24:33-05:00https://manuales.usac.edu.gt/reglamentos-usac/2026-07-03T16:42:12-05:00https://manuales.usac.edu.gt/manuales-ddo/2025-03-04T14:08:21-05:00https://manuales.usac.edu.gt/procedimiento-para-el-manejo-de-cuentas-bancarias-de-la-administracion-central/2026-07-02T11:36:58-05:00