"Państwowe Muzeum Auschwitz-Birkenau"@en . "folder\n\n1"@en . "irn503534" . . . . . . . . "Heinrich Krol was a prisoner in the Auschwitz concentration camp with the prisoner identification number 1183."@en . "Copyright Holder: Państwowe Muzeum Auschwitz-Birkenau"@en . "Consists of a photograph copy of\"Arbeitslager marsc\" composed by Heinrich Krol in 1941 while imprisoned at Auschwitz. The piece includes parts for strings, woodwinds, brass, and percussion instruments."@en . "\"Arbeitslager marsc\""@en . . . . . .