mwcls package is a set of standard LaTeX classes adapted to the Polish 
typography customs.
Copyright 1999, 2001 by Marcin Woli\'nski <wolinski@mimuw.edu.pl>

This work may be distributed under the terms of the LaTeX Project
Public License, as described in lppl.txt in the base LaTeX
distribution.  Either version 1.0 or, at your option, any later
version.

More information can be found in mwcsldoc.pdf (in Polish). 
For newest version see
    http://www.mimuw.edu.pl/~wolinski/mwcls.html
