You are looking at the HTML representation of the XML format.
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-continue>
    <allpages gapfrom="Бог толкова възлюби света, част 2" />
  </query-continue>
  <query>
    <pages>
      <page pageid="27" ns="0" title="Аз видях Господ" touched="2009-09-25T16:44:56Z" lastrevid="31" counter="696" length="27049" new="" />
      <page pageid="6" ns="0" title="Бог лъже ли?" touched="2009-08-24T16:04:14Z" lastrevid="7" counter="607" length="6485" new="" />
      <page pageid="11" ns="0" title="Бог на мира възкреси от смъртта Добрия Пастир" touched="2009-08-24T16:05:36Z" lastrevid="12" counter="799" length="21314" new="" />
      <page pageid="23" ns="0" title="Бог толкова възлюби света, част 1" touched="2009-09-25T15:44:29Z" lastrevid="26" counter="798" length="24406" />
    </pages>
  </query>
</api>