@misc{czerwinski1992karkonosze, address = {Warszawa}, author = {CzerwiƄski, Janusz}, edition = {Wyd. 1}, hdsurl = {https://hds.hebis.de/ubmr/Record/HEB030226139}, isbn = {8321727484}, keywords = {}, title = {Karkonosze}, uniqueid = {HEB030226139}, year = 1992 }