MOD top level messages [electronic resource].
Great Britain.Ministry of Defence.
[London] : MOD
Mode of access: World Wide Web.
System requirements: Adobe Acrobat Reader.
Description based on: Jan. 2008 version; title from PDF caption (issue sent on CD-ROM).
Latest issue consulted: June 2012 issue (publisher's Web site, viewed June 29, 2012).
Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.