@article{https://doi.org/10.22029/jlupub-2189, doi = {10.22029/JLUPUB-2189}, url = {https://jlupub.ub.uni-giessen.de//handle/jlupub/2492}, author = {Roloff, Gustav and {Justus Liebig University Giessen}}, keywords = {ddc:900}, language = {de}, title = {Grundzüge der modernen Kolonisation}, publisher = {Universitätsbibliothek Gießen}, year = {1918}, copyright = {In Copyright} }