<bookinfo>
      <author>
         <firstname>Leszek</firstname>
         <surname>Krupinski</surname>
         <email>leszek@wafel.com</email>
      </author>
      <author>
         <firstname>Sebastian</firstname>
         <surname>Szary</surname>
         <email>greyer@killer.radom.net</email>
      </author>
      <author>
         <firstname>Adam</firstname>
         <surname>Kuczyñski</surname>
         <email>dredzik@ekg2.org</email>
      </author>
      <author>
         <firstname>Piotr</firstname>
         <surname>Kupisiewicz</surname>
         <email>deletek@ekg2.org</email>
      </author>
      <copyright>
         <year>2004, 2005</year>
         <holder>Grupa rozwijaj±ca ekg2</holder>
      </copyright>
   </bookinfo>