installing mono/monodevelop

[adi zebic]

Is there any proper way to install $Subject?

http://www.ubuntulinux.org/wiki/MonoDevelopmentHowto is not my friend!

apt-cache search monodevelop find nothing!
apt-cache search mono find this

***********BEGIN FIND*******************************
mono - The Mono .NET development environment
mono-assemblies-arch - architecture specific files for Mono/.NET assemblies
mono-assemblies-base - the Mono .NET class libraries
mono-common - common files for the Mono CLI runtimes
mono-gac - Mono GAC Tool
mono-jay - LALR(1) parser generator oriented to Java/.NET
mono-jit - fast CLI (.NET/Mono) JIT compiler
mono-mcs - the Mono C# compiler
mono-mint - generic CLI (.NET/Mono) code interpreter
mono-utils - Mono utilities
monodoc - The Mono documentation viewer
monodoc-base - shared MonoDoc binaries
monodoc-browser - MonoDoc GTK+ based viewer
monodoc-http - MonoDoc http based viewer
monodoc-manual - compiled XML documentation from the Mono project
**************END FIND********************************

no monodevelop? and mcs (from wiki page) changed the name to mono-mcs?
is that right? How can I update the wiki page if I find the right way
to install $Subject?

Sources.list

**********************SOURCES.LIST******************
 deb http://archive.ubuntu.com/ubuntu warty universe
 deb-src http://archive.ubuntu.com/ubuntu warty universe
deb ftp://ftp.nerim.net/debian-marillat/ testing main
deb http://security.ubuntu.com/ubuntu warty-security main restricted
deb-src http://security.ubuntu.com/ubuntu warty-security main restricted
******************END SOURCES.LIST*******************

Any help is welcome

Thanks