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>
    <allpages apcontinue="CF_June_2012" />
  </query-continue>
  <query>
    <allpages>
      <p pageid="2295" ns="0" title="Baker - Building Generalizable Fine-grained Detectors" />
      <p pageid="2300" ns="0" title="Baker - Closing the Loop" />
      <p pageid="1843" ns="0" title="Baker Choices in LE Space" />
      <p pageid="1400" ns="0" title="Basic skills training" />
      <p pageid="1805" ns="0" title="Between classroom design" />
      <p pageid="1379" ns="0" title="Booth" />
      <p pageid="1530" ns="0" title="Bottom out hint" />
      <p pageid="1615" ns="0" title="Bridging Principles and Examples through Analogy and Explanation" />
      <p pageid="2494" ns="0" title="CF December 2010" />
      <p pageid="2907" ns="0" title="CF February 2012" />
    </allpages>
  </query>
</api>