<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-05-07T22:12:25Z</responseDate><request verb="GetRecord" identifier="oai:riubu.ubu.es:10259/11407" metadataPrefix="dim">https://riubu.ubu.es/oai/request</request><GetRecord><record><header><identifier>oai:riubu.ubu.es:10259/11407</identifier><datestamp>2026-02-24T10:01:01Z</datestamp><setSpec>com_10259_8962</setSpec><setSpec>com_10259_5086</setSpec><setSpec>com_10259_2604</setSpec><setSpec>col_10259_8963</setSpec></header><metadata><dim:dim xmlns:dim="http://www.dspace.org/xmlns/dspace/dim" xmlns:doc="http://www.lyncode.com/xoai" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.dspace.org/xmlns/dspace/dim http://www.dspace.org/schema/dim.xsd">
<dim:field mdschema="dc" element="contributor" qualifier="author" authority="6992a615-3670-4418-bda2-c623e337e0d3" confidence="500" orcid_id="">Díez Morrás, Francisco Javier</dim:field>
<dim:field mdschema="dc" element="date" qualifier="accessioned">2026-02-19T13:59:22Z</dim:field>
<dim:field mdschema="dc" element="date" qualifier="available">2026-02-19T13:59:22Z</dim:field>
<dim:field mdschema="dc" element="date" qualifier="issued">2025-04</dim:field>
<dim:field mdschema="dc" element="identifier" qualifier="issn">1134-2277</dim:field>
<dim:field mdschema="dc" element="identifier" qualifier="uri">https://hdl.handle.net/10259/11407</dim:field>
<dim:field mdschema="dc" element="identifier" qualifier="doi">10.55509/AYER/1539</dim:field>
<dim:field mdschema="dc" element="identifier" qualifier="essn">2255-5838</dim:field>
<dim:field mdschema="dc" element="description" qualifier="abstract" lang="es">Práxedes Mateo-Sagasta inició su carrera política en 1854. Sus ascendientes desarrollaron durante el Trienio liberal una febril actividad política. Su padre, Clemente Mateo-Sagasta, y sus tíos Celedonio Sáenz-Rodrigáñez y Dámaso Santos, fueron milicianos y comuneros. Su madre, Esperanza Escolar, y sus tías paternas, María del Carmen y Manuela Mateo-Sagasta, mostrarían su compromiso político firmando en un escrito contra Fernando VII en la crisis de julio de 1822. El matrimonio Mateo-Sagasta Escolar sería perseguido en 1823 con el derribo del sistema constitucional, teniendo que huir a Torrecilla en Cameros, donde nació dos años después uno de los políticos más relevantes de la contemporaneidad española. La militancia liberal exaltada de su familia ayudaría a forjar el ideario progresista de Sagasta.</dim:field>
<dim:field mdschema="dc" element="description" qualifier="abstract" lang="en">Práxedes  Mateo-Sagasta  began  his  political  career  in  1854.  Their  ascendants  developed  an  intense  political  activity  during  the  Liberal  triennium.  His  father,  Clemente  Mateo-Sagasta,  and  your  uncles  Cele-donia  Sáenz-Rodrigáñez  and  Dámaso  Santos,  were  milicianos  and  co-muneros.  His  mother,  Esperanza  Escolar,  and  his  paternal  aunts,  María  del  Carmen  and  Manuela  Mateo-Sagasta,  would  show  their  po-litical commitment signed a letter to Fernando VII in the july 1822 cri-sis.  The  marriage  Mateo-Sagasta  Escolar  would  be  persecuted  in  1823  after  the  overthrow  of  the  constitutional  system,  having  to  flee  to  Torrecilla in Cameros, town in which born two years later one of the most important politicians of contemporary Spain. The exalted liberal of his family  would  help  forge  the  progressive  ideology  of  Sagasta</dim:field>
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<dim:field mdschema="dc" element="language" qualifier="iso" lang="es">spa</dim:field>
<dim:field mdschema="dc" element="publisher" lang="es">Asociación de Historia Contemporánea</dim:field>
<dim:field mdschema="dc" element="publisher">Marcial Pons-Ediciones de Historia</dim:field>
<dim:field mdschema="dc" element="relation" qualifier="ispartof" lang="es">Ayer: Revista de Historia Contemporánea. 2025, V. 138, n. 2, p. 155-179</dim:field>
<dim:field mdschema="dc" element="relation" qualifier="publisherversion" lang="es">https://doi.org/10.55509/ayer/1539</dim:field>
<dim:field mdschema="dc" element="rights" lang="*">Attribution-NoDerivatives 4.0 Internacional</dim:field>
<dim:field mdschema="dc" element="rights" qualifier="uri" lang="*">http://creativecommons.org/licenses/by-nd/4.0/</dim:field>
<dim:field mdschema="dc" element="rights" qualifier="accessRights" lang="es">info:eu-repo/semantics/openAccess</dim:field>
<dim:field mdschema="dc" element="subject" lang="es">Sagasta</dim:field>
<dim:field mdschema="dc" element="subject" lang="es">Trienio Liberal</dim:field>
<dim:field mdschema="dc" element="subject" lang="es">Liberalismo</dim:field>
<dim:field mdschema="dc" element="subject" lang="es">Exaltación</dim:field>
<dim:field mdschema="dc" element="subject" lang="es">Progresismo</dim:field>
<dim:field mdschema="dc" element="subject" lang="en">Liberal triennium</dim:field>
<dim:field mdschema="dc" element="subject" lang="en">Liberalism</dim:field>
<dim:field mdschema="dc" element="subject" lang="en">Exaltation</dim:field>
<dim:field mdschema="dc" element="subject" lang="en">Progressivism</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="other" lang="es">Política</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="other" lang="es">Historia contemporánea</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="other" lang="es">España-Historia</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="other" lang="en">Political science</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="other" lang="en">History, Modern</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="other" lang="en">Spain-History</dim:field>
<dim:field mdschema="dc" element="title" lang="es">En los cimientos del progresismo. Liberalismo y exaltación en la familia de Sagasta durante el Trienio liberal</dim:field>
<dim:field mdschema="dc" element="type" lang="es">info:eu-repo/semantics/article</dim:field>
<dim:field mdschema="dc" element="type" qualifier="hasVersion" lang="es">info:eu-repo/semantics/publishedVersion</dim:field>
<dim:field mdschema="dc" element="journal" qualifier="title" lang="es">Ayer: Revista de Historia Contemporánea</dim:field>
<dim:field mdschema="dc" element="volume" qualifier="number" lang="es">138</dim:field>
<dim:field mdschema="dc" element="issue" qualifier="number" lang="es">2</dim:field>
<dim:field mdschema="dc" element="page" qualifier="initial" lang="es">155</dim:field>
<dim:field mdschema="dc" element="page" qualifier="final" lang="es">179</dim:field>
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