<?xml version="1.0" encoding="UTF-8"?><modsCollection xmlns="http://www.loc.gov/mods/v3" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-4.xsd"> <mods version="3.4"> <titleInfo> <title>Trabajos del Instituto de Ciencias Naturales "José de Acosta". Serie Geológica</title> </titleInfo> <typeOfResource>text</typeOfResource> <genre authority="marcgt">periodical</genre> <originInfo> <place> <placeTerm type="code" authority="marccountry">esp</placeTerm> </place> <place> <placeTerm type="text">Madrid</placeTerm> </place> <publisher>Consejo Superior de Investigaciones Científicas</publisher> <dateIssued>1942-</dateIssued> <dateIssued encoding="marc">1942</dateIssued> <dateIssued point="start" encoding="marc">1942</dateIssued> <dateIssued point="end" encoding="marc">####</dateIssued> <issuance>serial</issuance> <frequency authority="marcfrequency"/> </originInfo> <language> <languageTerm type="code" authority="iso639-2b">spa</languageTerm> </language> <physicalDescription> <form authority="marcform">print</form> </physicalDescription> <tableOfContents>Colección en el Archivo: T. 1, n. 1 (1943) ; T. 3, n. 1 (1942-44)</tableOfContents> <subject> <topic>Geología</topic> </subject> <identifier type="issn">1575-0159 </identifier> <recordInfo> <recordContentSource authority="marcorg">CS-AHM</recordContentSource> <recordCreationDate encoding="marc">230308</recordCreationDate> <recordChangeDate encoding="iso8601">20230308075020.0</recordChangeDate> <recordIdentifier source="CS-AHM">CSAB20230007426</recordIdentifier> <languageOfCataloging> <languageTerm type="code" authority="iso639-2b">spa</languageTerm> </languageOfCataloging> </recordInfo> </mods> </modsCollection>