@inbook{37448,
  author = {Erich Heintel},
  title = {Das Jahr 1968},
  year = {1996},
  journal = {Gesammelte Abhandlungen},
  volume = {6: Zur praktischen Vernunft},
  pages = {383-384},
  publisher = {Frommann-Holzboog },
  address = {Stuttgart, Bad Cannstatt},
  language = {eng},
}