libmono-system2.0-cil 1.9.1+dfsg-4ubuntu3 (ia64 binary) in ubuntu jaunty

 Mono is a platform for running and developing applications based on the
 ECMA/ISO Standards. Mono is an open source effort led by Novell.
 Mono provides a complete CLR (Common Language Runtime) including compiler and
 runtime, which can produce and execute CIL (Common Intermediate Language)
 bytecode (aka assemblies), and a class library.
 .
 This package contains the BCL (Base Class Libraries) of Mono.