@article{4640,
      author       = "Symposium of the ICA Commision III on the automation in
                      cartography, Budapest, August 1973",
      title        = "CORAGRAPH - Applikation Kartographie, Photogrametrie  ",
      year         = "1973",
      note         = "obr. v textu, 1 obr. na příl., firemní lit., 1 sv.",
}