@article{2021+259+259, url = {https://doi.org/10.3790/sfo.70.5-6.toc}, title = {Inhalt}, title = {}, author = {}, pages = {259--259}, volume = {70}, number = {5-6}, journal = {Sozialer Fortschritt}, doi = {doi:10.3790/sfo.70.5-6.toc}, year = {2021}, lastchecked = {2021-05-01} }