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<?xml version="1.0"?>
      <page pageid="363" ns="0" title="Termodinamica" touched="2015-11-06T12:48:42Z" lastrevid="2071" counter="10411" length="25" />
      <page pageid="428" ns="0" title="Transferencia de EnergĂ­a en un Aparato Peltier (Fis 152)" touched="2014-10-22T20:30:10Z" lastrevid="1790" counter="24621" length="14857" />
      <page pageid="350" ns="0" title="Ultrasonidos (Fiz0312)" touched="2018-10-04T21:46:16Z" lastrevid="2143" counter="48893" length="8804" />
      <page pageid="433" ns="0" title="Un Modelo de Refrigerador (Fis 152)" touched="2014-10-22T20:31:04Z" lastrevid="1791" counter="8127" length="10277" />