Fuel of the future?

<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd">
  <record>
    <leader>00000cab a2200000   4500</leader>
    <controlfield tag="001">MAP20110001490</controlfield>
    <controlfield tag="003">MAP</controlfield>
    <controlfield tag="005">20110118164457.0</controlfield>
    <controlfield tag="008">110117e20100429esp|||p      |0|||b|spa d</controlfield>
    <datafield tag="040" ind1=" " ind2=" ">
      <subfield code="a">MAP</subfield>
      <subfield code="b">spa</subfield>
      <subfield code="d">MAP</subfield>
    </datafield>
    <datafield tag="084" ind1=" " ind2=" ">
      <subfield code="a">833</subfield>
    </datafield>
    <datafield tag="100" ind1=" " ind2=" ">
      <subfield code="0">MAPA20110000479</subfield>
      <subfield code="a">Tollefson, Jeff</subfield>
    </datafield>
    <datafield tag="245" ind1="0" ind2="0">
      <subfield code="a">Fuel of the future?</subfield>
      <subfield code="c">Jeff Tollefson</subfield>
    </datafield>
    <datafield tag="520" ind1=" " ind2=" ">
      <subfield code="a">Hydrogen fuel-cell vehicles, largely forgotten as attention turned to biofuels and batteries, are staging a comeback</subfield>
    </datafield>
    <datafield tag="650" ind1=" " ind2="1">
      <subfield code="0">MAPA20080624804</subfield>
      <subfield code="a">Protección del medio ambiente</subfield>
    </datafield>
    <datafield tag="650" ind1=" " ind2="1">
      <subfield code="0">MAPA20080601201</subfield>
      <subfield code="a">Energías alternativas</subfield>
    </datafield>
    <datafield tag="650" ind1=" " ind2="1">
      <subfield code="0">MAPA20080604424</subfield>
      <subfield code="a">Vehículos automóviles</subfield>
    </datafield>
    <datafield tag="650" ind1=" " ind2="1">
      <subfield code="0">MAPA20080586546</subfield>
      <subfield code="a">Nuevas tecnologías</subfield>
    </datafield>
    <datafield tag="650" ind1=" " ind2="1">
      <subfield code="0">MAPA20080561789</subfield>
      <subfield code="a">Combustibles</subfield>
    </datafield>
    <datafield tag="773" ind1="0" ind2=" ">
      <subfield code="w">MAP20100039373</subfield>
      <subfield code="t">Nature</subfield>
      <subfield code="d">London : Nature Publishing Group, 2010</subfield>
      <subfield code="x">0028-0836</subfield>
      <subfield code="g">29/04/2010 Volumen 465 Número 7293  - 2010 </subfield>
    </datafield>
  </record>
</collection>