<!ENTITY chapter4 SYSTEM "auqbg007.xml">
<!ENTITY appendixA SYSTEM "auqbg008.xml">
<!ENTITY appendixB SYSTEM "appendix.xml">
+<!ENTITY appendixC SYSTEM "appendix_dafs.xml">
]>
<book>
&chapter4;
&appendixA;
&appendixB;
+ &appendixC;
<index></index>
</book>
<!-- Keep this comment at the end of the file