@article{22585,
      author       = "Ghosh, S.K. and XIII. Congress of the International Society
                      for Photogrammetry, Helsinki, 1976. Commission VI, 1972 -
                      1976 Poland",
      title        = "Photogrammetric Research: Organization, Coordination and
                      Policies  ",
      year         = "1976",
      note         = "1 sv.",
}