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"?>
    <alllinks galcontinue="Digital_Video_Transmission|179" />
      <page pageid="1" ns="0" title="Main Page" />
      <page pageid="44" ns="0" title="Cryogenic Cooling fir Microwave Frontends" />
      <page pageid="46" ns="0" title="Embedded Video Processing and Radio Unit" />
      <page pageid="167" ns="1" title="Talk:C-band Receiver Station" />
      <page pageid="187" ns="6" title="File:UNITEC-LinkBudget.ods" />
      <page pageid="210" ns="0" title="Arduino Weather Station" />
      <page pageid="304" ns="0" title="Packaging Qt apps for Mac OS X" />
      <page pageid="343" ns="0" title="Bonecam 3" />
      <page pageid="351" ns="0" title="Bonecam 2" />