@article{12997,
      author       = "Buychguens, L. M. and ICA XIth International Cartographic
                      Conference, Warszaw, 1982",
      title        = "Inormation Retriveal Languages for Cartographic Document
                      Systems: Classifications and Thesauri. XIth International
                      Cartographic Conference, Warszaw 1982. Problem 2. New
                      methods of data acquisition and automatization in thematic
                      and topographic mapping  ",
      year         = "1982",
      note         = "1 sv.",
}