@article{Hinnenkamp1986, author = {Volker Hinnenkamp}, title = {Deutsch als Zweitsprache}, series = {Sprachreport : Forschungen und Meinungen zur deutschen Sprache}, volume = {2}, number = {2}, publisher = {Institut f{\"u}r Deutsche Sprache}, address = {Mannheim}, organization = {Institut f{\"u}r Deutsche Sprache}, issn = {0178-644X}, url = {https://nbn-resolving.org/urn:nbn:de:bsz:mh39-4223}, pages = {1 -- 2}, year = {1986}, language = {de} }