@book{ 0-130104701, title = {Bonner geographische Abhandlungen}, address = {Bergisch Gladbach}, publisher = {Ferger}, address = {; Bonn}, publisher = {: Röhrscheid}, address = {; Bonn}, publisher = {: Geogr. Inst. d. Univ.}, address = {; Bonn}, publisher = {: Dümmler [in Komm.]}, address = {; St. Augustin}, publisher = {: Asgard}, year = {1947}, issn = {0373-0468}, language = {German}, note = {Repr.: New York, NY ; London : Johnson}, url = {https://katalog.skd.museum/Record/0-130104701} }