@article{22687,
      author       = "Spurr, Stephen H.",
      title        = "Photogrammetry and Photo-interpretation with a section on
                      applications to forestry. 2nd edition of Aerial Photographs
                      in Forestry  ; 1. vyd.",
      year         = "1960",
      note         = "1 sv. - Koupí; Zahr.lit. fa 3873",
}