docbook message

Subject: Tool to convert a Docbook xml format to sgml format?

From: Csanyi Pal <csanyipal@gmail.com>
To: docbook@lists.oasis-open.org
Date: Thu, 13 Jan 2011 19:36:22 +0100

Hi,

I have downloaded a Docbook that is in xml format.
I wish to convert it into sgml format.
Are there any tool for this?

-- 
Regards, Paul
<http://csanyi-pal.info>

Follow-Ups:
- Re: [docbook] Tool to convert a Docbook xml format to sgml format?
  - From: Peter Flynn <peter@silmaril.ie>
- Re: [docbook] Tool to convert a Docbook xml format to sgml format?
  - From: "Bob Stayton" <bobs@sagehill.net>