@book{ BA03478640,
  author    = "Lasok, Dominik and Kos-Rabcewicz-Zubkowski, L. (Ludwik)",
  title     = "Polish civil law",
  publisher = "A.W. Sijthoff",
  year      = "1973",
  series    = "Law in Eastern Europe",
  number    = "no. 18",
  URL       = "http://ci.nii.ac.jp/ncid/BA03478640"
}