@article{10479,
      author       = "Geod. Inst. Helsinki and IUGG XIX General Assembly.
                      Vancouver, Canada, August 19 - 22, 1987",
      title        = "Geodetic operations in Finland. 1983 - 1986  ",
      year         = "1987",
      note         = "Obr. a tab. v textu. - Liter. - Mapky v příl., 1 sv.",
}