"C-BachWF-GW/3" . "128408" . "Sonates, fluiten (2), BR-WFB B:004, F gr.t. (Duo's)" . "367842" . "367842" . "128408 194076 367842 74454 BACH, WILHELM FRIEDEMANN |f [componist] C-BachWF-GW/3 Sonates, fluiten (2), BR-WFB B:004, F gr.t. (Duo's)" . . . "194076" . . . "Sonates, fluiten (2), BR-WFB B:004, F gr.t. (Duo's)" . . . . "BACH, WILHELM FRIEDEMANN |f [componist]" . "74454" .