@article{391329,
      author = {Jacobs, Konrad. and Jungnickel, Dieter.},
      url = {http://library.usi.edu/record/391329},
      title = {Einführung in die Kombinatorik [electronic resource] /},
      publisher = {W. de Gruyter,},
      recid = {391329},
      pages = {xii, 406 p. :},
      address = {Berlin ;},
      year = {2004},
}