@book{Haag+2011, url = {https://doi.org/10.3790/9783428517558}, title = {Der gutgläubige Zweiterwerb im Sachenrecht}, title = {}, author = {Claus Peter Haag}, publisher = {Duncker & Humblot}, address = {}, doi = {doi:10.3790/9783428517558}, isbn = {9783428517558}, year = {2005}, lastchecked = {2011} }