@book{Hansen.1996,
  address = {Wien},
  author = {Hansen, Robert Hans},
  interhash = {459cc8b26ec6f7322d979c477dbd3614},
  intrahash = {f88ef32d3e24a81e0ec8c1762535a2d7},
  isbn = {3700707894},
  price = {ca. DM 71.00, ca. sfr 62.00, ca. S 495.00},
  publisher = {Orac [u.a.]},
  title = {Klare Sicht am Info-Highway:  Gesch\"afte via Internet \& Co},
  year = 1996
}