@book{StuberEbelingGronwald2001,
  author    = {Stuber, Franz and Ebeling, Uwe and Gronwald, Detlef},
  title     = {Lern- und Arbeitsaufgaben als didaktisch-methodisches Konzept},
  volume    = {7},
  edition   = {1. Aufl.},
  publisher = {wbv},
  address   = {Bielefeld},
  isbn      = {3-7639-3011-6},
  pages     = {266 S. : Ill., graph. Darst.},
  year      = {2001},
  language  = {de}
}