2026-04-22T00:08:31Zhttps://ebiltegia.mondragon.edu/oai/requesteBiltegiahttps://ebiltegia.mondragon.edu/oai/request2.0ebiltegia@mondragon.edu2018-06-20T07:25:05ZtransientYYYY-MM-DDThh:mm:ssZ oai ebiltegia.mondragon.edu : oai:ebiltegia.mondragon.edu:20.500.11984/1234