@book{GrassmannKlunterKoehleretal.2005,
  author    = {Grassmann, Marianne and Klunter, Martina and K{\"o}hler, Egon and Mirwald, Elke and Raudies, Monika},
  title     = {Kinder wissen viel : Auch {\"u}ber die Gr{\"o}ße Geld? ; Teil 1},
  series = {Potsdamer Studien zur Grundschulforschung},
  volume    = {32},
  journal   = {Potsdamer Studien zur Grundschulforschung},
  publisher = {Univ.-Verl.; Universit{\"a}tsbibliothek},
  address   = {Potsdam; Potsdam},
  isbn      = {3-937786-60-0},
  issn      = {0945-6643},
  pages     = {68 S.},
  year      = {2005},
  language  = {de}
}