-<!-- $Id: introduction.xml,v 1.20 2006-04-24 09:21:35 adam Exp $ -->
+<!-- $Id: introduction.xml,v 1.21 2006-04-24 12:12:24 adam Exp $ -->
<chapter id="introduction"><title>Introduction</title>
<para>
<para>
The <ulink url="&url.yaz;">&yaz;</ulink>
toolkit offers several different levels of access to the
- <ulink url="&url.z39.50">ISO23950/Z39.50</ulink>,
+ <ulink url="&url.z39.50;">ISO23950/Z39.50</ulink>,
<ulink url="&url.ill;">ILL</ulink> and
- <ulink url="&url.sru/">SRU</ulink>/<ulink url="&url.srw/">SRW</ulink>
+ <ulink url="&url.sru;">SRU</ulink>/<ulink url="&url.srw;">SRW</ulink>
protocols.
The level that you need to use depends on your requirements, and
the role (server or client) that you want to implement.