@book{Ossadnik+2022, url = {https://doi.org/10.3790/9783428475537}, title = {Investitionsrechnungsverfahren für öffentliche Betriebe}, title = {}, author = {Wolfgang Ossadnik}, publisher = {Duncker & Humblot}, address = {}, doi = {doi:10.3790/9783428475537}, isbn = {9783428475537}, year = {1992}, lastchecked = {2022} }