Primary researchers of this study are: Oehler, C., Deutsches Studentenwerk, Bonn Pabel, H., Deutsches Studentenwerk, Bonn
Data collection: 1957 to 1965
Dataset: 1.0.0 (13.04.2010) doi:10.4232/1.0570
Access Class: A - Data and documents are released for academic research and teaching.
More information is available at the data catalogue: study description.