@article{9315,
      author       = "Graeve, Chairman Jan de and FIG '98. XXI International
                      Congress",
      title        = "FIG '98. XXI International Congress : Developing the
                      profession in a developing world. Commission 11 : Papers
                      from the ad hoc Commission on history of surveying  ",
      year         = "1998",
      note         = "Lit. - Abstr. - Biogr. - 1 sv., 1 sv.",
}