gnus info manual

[prad <prad@towardsfreedom.com>]

this doesn't seem to exist on debian so when i 
C-c TAB
i get the message:
Info-find-file: Info file gnus does not exist

i couldn't figure out how to get the info manual either though i did
come across something like this:

apt-get source -t stable gnus
to install the (old) gnus info manual into my etch system
http://lists.debian.org/debian-user/2006/11/msg00329.html

what is the best way to get the gnus info manual onto the system?
(i know i can access it via the web or download html, pdf etc versions
of it).

-- 
in friendship,
prad