+
−<?xml version="1.0" ?>
+
−<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
+
−   "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd" [
+
−  <!ENTITY bootprocess  SYSTEM "bootprocess.article">
+
−  <!ENTITY ded          SYSTEM "ded.article">
+
−  <!ENTITY diskcrash    SYSTEM "diskcrash.article">
+
−  <!ENTITY extmodule    SYSTEM "extensionmodule.article">
+
−  <!ENTITY os9software  SYSTEM "os9software.article">
+
−  <!ENTITY tutorial     SYSTEM "tutorial.article">
+
− ]>
+
−<book id="articles" lang="en">
+
−<part label="Part One" id="part1">
+
−<title>Using OS9</title>
+
−<partintro>
+
−<para>Introduction to OS9 - Using it</para>
+
−</partintro>
+
−&tutorial;
+
−</part>
+
−<part label="Part Two" id="part2">
+
−<title>System Administration</title>
+
−<partintro>
+
−<para>How to administer OS9</para>
+
−</partintro>
+
−&bootprocess;
+
−&diskcrash;
+
−&ded;
+
−</part>
+
−<part label="Part Three" id="part3">
+
−<title>Programming</title>
+
−<partintro>
+
−<para>How to program OS9</para>
+
−</partintro>
+
−&os9software;
+
−&extmodule;
+
−</part>
+
−</book>