@book{9783732908790,
  title = {Sprache, das heißt Sprachen},
  author = {Harald Weinrich},
  editor = {Hartwig Kalverkämper},
  publisher = {Frank \& Timme},
  year = {2022},
  edition = {1},
  series = {Forum für Fachsprachen-Forschung},
  volume = {165},
  url = {https://www.frank-timme.de/en/programme/product/sprache-das-heisst-sprachen}
}