<?xml version="1.0" encoding="UTF-8"?>
<mods xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.loc.gov/mods/v3" version="3.1" xsi:schemaLocation="http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-1.xsd">
  <titleInfo>
    <title>La historia de los inventos y el progreso técnico</title>
    <subTitle>las máquinas</subTitle>
  </titleInfo>
  <name type="personal">
    <namePart>Larsen, E.</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <typeOfResource collection="yes">software, multimedia</typeOfResource>
  <originInfo>
    <place>
      <placeTerm type="text">Buenos Aires</placeTerm>
    </place>
    <publisher>Kapelusz</publisher>
    <dateIssued>1978</dateIssued>
    <edition>1ª ed.</edition>
    <issuance>monographic</issuance>
  </originInfo>
  <language>
    <languageTerm authority="iso639-2b" type="code">spa</languageTerm>
  </language>
  <physicalDescription>
    <form authority="marcform">electronic</form>
    <extent>77 p. il.</extent>
  </physicalDescription>
  <subject>
    <topic>PROGRESO TECNOLOGICO</topic>
  </subject>
  <subject>
    <topic>INVENTOS</topic>
  </subject>
  <subject>
    <topic>MAQUINAS</topic>
  </subject>
  <subject>
    <topic>ACTIVIDADES DE APRENDIZAJE</topic>
  </subject>
  <subject>
    <topic>PROGRESO CIENTIFICO</topic>
  </subject>
  <subject>
    <topic>ENSENANZA DE LA CIENCIA</topic>
  </subject>
  <subject>
    <topic>LIBROS PARA NINOS</topic>
  </subject>
  <subject>
    <topic>HISTORIA DE LAS CIENCIAS</topic>
  </subject>
  <subject>
    <topic>ENSENANZA DE LA TECNOLOGIA</topic>
  </subject>
  <recordInfo>
    <recordContentSource authority="marcorg"/>
    <recordCreationDate encoding="marc">017019</recordCreationDate>
    <recordChangeDate encoding="iso8601">20251128203450.0</recordChangeDate>
  </recordInfo>
</mods>
