@article{24788,
      author       = "The International Symposium Figure of the Earth Refraction,
                      Vienna, March 14th-17th, 1967",
      title        = "Proceedings of the International Symposium Figure of the
                      Earth Refraction, Vienna, March 14th-17th, 1967  ",
      year         = "1967",
      note         = "1 brož.",
}