eieio 1:1.0pre4-3 (i386 binary) in ubuntu karmic

 EIEIO is an Emacs lisp program which implements a controlled
 object-oriented programming methodology following the CLOS
 standard. EIEIO also has object browsing functions, and custom widget
 types. It has a fairly complete manual describing how to use it.
 .
 EIEIO is now a part of CEDET (Collection of Emacs Development
 Environment Tools).