@article{24769,
      author       = "Proceedings of the American Congress on Surveying and
                      Mapping 32th Annual Meeting, Washington, D.C., March 12 - 17
                      , 1972",
      title        = "Proceedings of the American Congress on Surveying and
                      Mapping 32th Annual Meeting, Washington, D.C., March 12 - 17
                      1972  ",
      year         = "1972",
      note         = "1 brož.",
}