@article{13538,
      title        = "International meeting on the Hexagonal cooperation in the
                      branch of godesy : Section C - Geodesy : Memorandum :
                      Lnáře, Czechoslovakia, November 25 - 30, 1991  ",
      year         = "1991",
      note         = "Res. Inst. Geod., Topogr. a. Cartogr. ; Czech Office Geod.
                      a. Cartogr. ; Ministry Strategy Planning., 5 vol. příl., 1
                      sv.",
}