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Publicado en línea: 30 dic 2014
Páginas: 5 - 6
DOI: https://doi.org/10.2478/quageo-2014-0044
© Faculty of Geographical and Geological Sciences, Adam Mickiewicz University
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Rainer Wehrhahn
Quaestiones Geographicae 33(4), Bogucki Wydawnictwo Naukowe, Poznań
Alexander Tölle
German-Polish Research Institute, Collegium Polonicum in Słubice, ul. T. Kościuszki 1, 69-100 Słubice, Poland