You are looking at the HTML representation of the XML format.
HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query-continue>
    <querypage qpoffset="10" />
  </query-continue>
  <query>
    <querypage name="Ancientpages">
      <results>
        <page value="20120112180930" timestamp="2012-01-12T18:09:30Z" ns="0" title="Набор текста по зонам" />
        <page value="20120114041907" timestamp="2012-01-14T04:19:07Z" ns="0" title="Любитель" />
        <page value="20120114041913" timestamp="2012-01-14T04:19:13Z" ns="0" title="Таксист" />
        <page value="20120114041937" timestamp="2012-01-14T04:19:37Z" ns="0" title="Маньяк" />
        <page value="20120114042359" timestamp="2012-01-14T04:23:59Z" ns="0" title="Режимы" />
        <page value="20120119162753" timestamp="2012-01-19T16:27:53Z" ns="0" title="Словари для английского языка" />
        <page value="20120119190533" timestamp="2012-01-19T19:05:33Z" ns="0" title="English Xpress" />
        <page value="20120120173904" timestamp="2012-01-20T17:39:04Z" ns="0" title="KTouch" />
        <page value="20120120181538" timestamp="2012-01-20T18:15:38Z" ns="0" title="Все10" />
        <page value="20120125211904" timestamp="2012-01-25T21:19:04Z" ns="0" title="Наложения" />
      </results>
    </querypage>
  </query>
</api>