@article{11364,
      author       = "Freden, Stanley C. and Mercanti, Enrico P. and Becker,
                      Margaret A. and Symposium on Significant Results Obtained
                      from the Earth Resources Technology,. 1973",
      title        = "Geologičeskije issledovanija iz kosmosa  ",
      year         = "1975",
      note         = "Obr., 1 sv.",
}