<?xml version="1.0" encoding="UTF-8"?>
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  <titleInfo>
    <title>Tabla periódica y sus elementos</title>
  </titleInfo>
  <typeOfResource>text</typeOfResource>
  <originInfo>
    <place>
      <placeTerm type="text">Hato Rey,Puerto Rico</placeTerm>
    </place>
    <publisher>Publicaciones puertorriqueñas</publisher>
    <dateIssued>2001</dateIssued>
    <issuance>monographic</issuance>
  </originInfo>
  <physicalDescription>
    <form authority="gmd">computer file</form>
    <extent>1 computer laser optical disk col. 4 3/4 in.</extent>
  </physicalDescription>
  <tableOfContents>Nombre--Clasificación-- Grupo--Periodo-- Radio atómico--Electronegatividad--Configuración eléctronica-- Número atómico--Descubridor.</tableOfContents>
  <note>Title from title screen.</note>
  <note>CD-ROM available in Reference Collection.</note>
  <note>Disk characteristics: Compact disc. System requirements : PC/Win 95,98,/Pentium II /8XCDDrive32RAM/ Microsoft Internet Explorer.</note>
  <subject authority="lcsh">
    <topic>Chemical elements</topic>
  </subject>
  <subject authority="lcsh">
    <topic>Periodic law</topic>
  </subject>
  <recordInfo>
    <recordContentSource authority="marcorg">PUCPR</recordContentSource>
    <recordChangeDate encoding="iso8601">20160527194643.0</recordChangeDate>
    <recordIdentifier>274575</recordIdentifier>
  </recordInfo>
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