Speleological data in "The description of the land of the Székelys" by Balázs Orbán

URN:NBN:SI:doc-F3ZIT8AE1997Dénes, Istvándocuments/doc/F/URN_NBN_SI_doc-F3ZIT8AE_001.htmdocuments/doc/F/URN_NBN_SI_doc-F3ZIT8AE_001.pdfdocuments/doc/F/URN_NBN_SI_doc-F3ZIT8AE_001.txt226articlestr. 41-470583-60505760301URN:NBN:SI:doc-F3ZIT8AEengSlovenska akademija znanosti in umetnostiActa carsologicaInCkraške jameList of caves in SloveniaOrbán, Balázs, 1829-1890RomaniaRomunijaspeleologijaTransilvanijazgodovinski preglediSpeleological data in "The description of the land of the Székelys" by Balázs OrbánSpeleološki podatki v "Opisu dežele Székelys" Balázsa Orbána