@article{28786,
      author       = "Wac Leod, M.H. and XIV International Congress,
                      International of Surveyors (FIG), Commission 5, Survey
                      Instruments and Methods, Washington, D.C., U.S.A., September
                      1974",
      title        = "The semi-automatic largo-scale mapping technique used by
                      the Ontaric ministry of Transportation and Communications  ",
      year         = "1974",
      note         = "1 sv., 4 obr. v textu",
}