<?xml version = '1.0' encoding = 'UTF-8'?>
<!-- this file is a copy of bib.xml; just adds a few comments and PI nodes for testing -->
<!-- Comment 1 -->
<?PI1 Processing Instruction 1?>
<bib>
<book year="1994">
<title>TCP/IP Illustrated</title>
<author>
<last>Stevens</last>
<first>W.</first>
</author>
<publisher>Addison-Wesley</publisher>
<price> 65.95</price>
</book>
<book year="1992">
<title>Advanced Programming in the Unix environment</title>
<author>
<last>Stevens</last>
<first>W.</first>
</author>
<publisher>Addison-Wesley</publisher>
<price>65.95</price>
</book>
<book year="2000">
<title>Data on the Web</title>
<author>
<last>Abiteboul</last>
<first>Serge</first>
</author>
<author>
<last>Buneman</last>
<first>Peter</first>
</author>
<author>
<last>Suciu</last>
<first>Dan</first>
</author>
<publisher>Morgan Kaufmann Publishers</publisher>
<price> 39.95</price>
</book>
<book year="1999">
<title>The Economics of Technology and Content for Digital TV</title>
<editor>
<last>Gerbarg</last>
<first>Darcy</first>
<affiliation>CITI</affiliation>
</editor>
<publisher>Kluwer Academic Publishers</publisher>
<price>129.95</price>
</book>
</bib>
<!-- Comment 2 -->
<?PI2 Processing Instruction 2?>
<title>Data on the Web</title>
