@article{24770,
      author       = "Proceedings of the American Congress on Surveying and
                      Mapping 34th Annual Meeting ST. Louis, MO. March 10-15,
                      1974",
      title        = "Proceedings of the American Congress on Surveying and
                      Mapping 34th Annual Meeting ST. Louis, MO. March 10-15, 1974
                       ",
      year         = "1974",
      note         = "1sv.",
}