SERVICIO DE TRANSMISIÓN DE MENSAJES PUBLICITARIOS EN MEDIOS COMPLEMENTARIOS (PANTALLAS) PARA DIFUNDIR LAS CAMPAÑAS INSTITUCIONALES DE LA SECRETARIA DE HACIENDA Y CRÉDITO PÚBLICO PARA EL EJERCICIO FISCAL 2010(CONTRATO ABIERTO POR UN MINIMO 200 000.00 Y UN MÁXIMO 500 000.00)

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