@article{4175,
      author       = "Robbins, A.R. and XIV. Val.shromáždění MUGG, Lucerne,
                      25.9. - 7.10. 1967",
      title        = "The Chronocord Mk III. A Portable Recording Crystal
                      Chronometer  ",
      year         = "1967",
      note         = "1 seš.",
}