Informatik Spektrum, Band 27, 2004

Band 27, Heft 1, Februar 2004

Band 27, Heft 2, April 2004

Band 27, Heft 3, Juni 2004

Band 27, Heft 4, August 2004

Band 27, Heft 5, Oktober 2004

Band 27, Heft 6, December 2004