@book{ BA55835751,
  author    = "Vanini, Federico and CNEN (Agency : Italy)",
  title     = "L'interconnessione dell'energia elettrica",
  publisher = "Vallecchi",
  year      = "1962",
  series    = "Serie studi economici",
  number    = "",
  URL       = "http://ci.nii.ac.jp/ncid/BA55835751"
}