@book{MetteKoseOstermeieretal.1999,
  author    = {Mette, Dieter and Kose, Veronika and Ostermeier, Lydia and Meier, Bernd},
  title     = {Arbeitslehre aktuell : Ausgabe B ; Klasse 9},
  publisher = {Oldenbourg},
  address   = {M{\"u}nchen},
  year      = {1999},
  language  = {de}
}