@book{Bossle+2021, url = {https://doi.org/10.3790/9783428485345}, title = {Theorie der Immaterialisierung volkswirtschaftlicher Güter}, title = {}, author = {Rudolf Bossle}, publisher = {Duncker & Humblot}, address = {}, doi = {doi:10.3790/9783428485345}, isbn = {9783428485345}, year = {1997}, lastchecked = {2021} }