@book{Lang+2010, url = {https://doi.org/10.3790/9783428522521}, title = {Die Idealkonkurrenz als Mißverständnis}, title = {Zur Entwicklung der Konkurrenzen im 19. Jahrhundert}, author = {Bernd Lang}, publisher = {Duncker & Humblot}, address = {}, doi = {doi:10.3790/9783428522521}, isbn = {9783428522521}, year = {2008}, lastchecked = {2010} }