"Duo's, fluiten (2), BR-WFB B:005, Es gr.t." . "128408 194076 39243 74454 BACH, WILHELM FRIEDEMANN |f [componist] C-BachWF-GW/3 Duo's, fluiten (2), BR-WFB B:005, Es gr.t." . . . "BACH, WILHELM FRIEDEMANN |f [componist]" . . "Duo's, fluiten (2), BR-WFB B:005, Es gr.t." . "39243" . "74454" . "C-BachWF-GW/3" . . "39243" . . "194076" . . "128408" . .