<?xml version="1.0" encoding="UTF-8"?>
<record
    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"
    xmlns="http://www.loc.gov/MARC21/slim">

  <leader>00762nab a2200217 uc4500</leader>
  <controlfield tag="001">321381</controlfield>
  <controlfield tag="005">20240724090034.0</controlfield>
  <controlfield tag="008">981128e19960301                    eng  </controlfield>
  <datafield tag="035" ind1=" " ind2=" ">
    <subfield code="a">321381</subfield>
  </datafield>
  <datafield tag="035" ind1=" " ind2=" ">
    <subfield code="a">(OCoLC)819771044</subfield>
  </datafield>
  <datafield tag="040" ind1=" " ind2=" ">
    <subfield code="c">comduadb</subfield>
  </datafield>
  <datafield tag="041" ind1=" " ind2=" ">
    <subfield code="a">eng</subfield>
  </datafield>
  <datafield tag="100" ind1="1" ind2="0">
    <subfield code="a">Pinheiro, H. J.</subfield>
    <subfield code="4">aut</subfield>
    <subfield code="e">aut</subfield>
    <subfield code="9">291347</subfield>
  </datafield>
  <datafield tag="245" ind1="1" ind2="0">
    <subfield code="a">Prospecting for coalbed methane: Preliminary investigation into the possibilites in Spain</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">Carb&#xF3;n</subfield>
    <subfield code="9">32631</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2="7">
    <subfield code="a">Gas natural</subfield>
    <subfield code="2">embne</subfield>
    <subfield code="9">42010</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">Prospecci&#xF3;n</subfield>
    <subfield code="9">13932</subfield>
  </datafield>
  <datafield tag="700" ind1="1" ind2="0">
    <subfield code="a">Lemos de Sousa, M.J.</subfield>
    <subfield code="4">aut</subfield>
    <subfield code="e">aut</subfield>
    <subfield code="9">291346</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="t">Revista de la Real Academia de Ciencias Exactas, F&#xED;sicas y Naturales (Espa&#xF1;a)</subfield>
    <subfield code="g">Vol. 090, No. 01, Mar. 1996, p. 63-74</subfield>
    <subfield code="w">135461</subfield>
    <subfield code="x">1137-2141</subfield>
    <subfield code="0">70538</subfield>
  </datafield>
  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">ARIMP</subfield>
  </datafield>
  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">103295</subfield>
    <subfield code="d">103295</subfield>
  </datafield>
</record>
