@book{OPUS4-10105,
  title     = {Deutsche Rechtschreibung. Regeln und W{\"o}rterverzeichnis},
  volume    = {1954},
  publisher = {Volk und Wissen Verlags-G.M.B.H.},
  address   = {Berlin},
  url       = {https://nbn-resolving.org/urn:nbn:de:bsz:mh39-101057},
  pages     = {160},
  year      = {2020},
  language  = {de}
}