<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE library PUBLIC "-//Boost//DTD BoostBook XML V1.0//EN" 
"../../../tools/boostbook/dtd/boostbook.dtd">

<!-- Copyright (c) 2001-2005 CrystalClear Software, Inc.
     Subject to the Boost Software License, Version 1.0. 
     (See accompanying file LICENSE_1_0.txt or  http://www.boost.org/LICENSE_1_0.txt)
-->

<section id="date_time.conceptual" xmlns:xi="http://www.w3.org/2001/XInclude">
  <title>Conceptual</title>

  <xi:include href="motivation.xml"/>
  <xi:include href="domain_concepts.xml"/>
  <xi:include href="design_concepts.xml"/>


</section>

