@book{ 0-1094254967, title = {Serbska bibliografija}, series = {Spisy Instituta za Serbski Ludospyt w Budyšinje}, author = {Walde, Martin}, editor = {Walde, Martin}, address = {}, publisher = {}, year = {1983}, issn = {0323-7710}, language = {Sorbian}, url = {https://katalog.bibliothek.tu-chemnitz.de/Record/0-1094254967} }