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HTML is good for debugging, but probably is not suitable for your application.
See complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query>
    <allpages>
      <p pageid="2043" ns="0" title="Babil Lasa" />
      <p pageid="834" ns="0" title="Baltasar Dorda y Lloveras" />
      <p pageid="29" ns="0" title="Baltasar Saldoni" />
      <p pageid="256" ns="0" title="Bargués" />
      <p pageid="1777" ns="0" title="Barry Stramp" />
      <p pageid="1258" ns="0" title="Bartholomäus Gesius" />
      <p pageid="656" ns="0" title="Bartolomeo Cordans" />
      <p pageid="1548" ns="0" title="Bartolomeo Tromboncino" />
      <p pageid="485" ns="0" title="Bartolomé Cárceres" />
      <p pageid="33" ns="0" title="Bartolomé de Alaminos" />
    </allpages>
  </query>
  <query-continue>
    <allpages apfrom="Bartolorné de Alaminos" />
  </query-continue>
</api>