@article{4520,
      author       = "Congress of International Federation of Surveyors (FIG),
                      19. 10.-19.6.1990. Helsinki, Finland",
      title        = "Congress of International Federation of Surveyors (FIG),
                      19. 10.-19.6.1990. Helsinki, Finland. Commission 5. Paper.
                      Survey Instruments and Methods  ",
      year         = "1990",
      note         = "Obr. a tab. v textu. - Liter. - Souhrny angl., něm., fr.",
}