Forschungsdesign und Methoden

Helen Knauf, Mechtild Oechsle, Elke Rosowski
  • January 2009, Springer Science + Business Media
  • DOI: 10.1007/978-3-531-91750-4_3
The author haven't finished explaining this publicationThe author haven't finished explaining this publication

The following have contributed to this page: Professor Helen Knauf