@book{ 0-1587831295, title = {Agnus Dei: aus "Polnisches Requiem" : (1981)}, author = {Penderecki, Krzysztof and Blarr, Oskar Gottlieb}, editor = {Blarr, Oskar Gottlieb}, address = {Mainz}, publisher = {Schott Music GmbH & Co.KG}, address = {}, publisher = {}, year = {2018}, language = {No linguistic content}, url = {https://katalog.hmt-leipzig.de/Record/0-1587831295} }