. "BACH, WILHELM FRIEDEMANN |f [componist]" . "367884" . "C-BachWF-GW/3" . "Trio's, violen (2), b.c., BR-WFB B:016, Bes gr.t." . "367884 BACH, WILHELM FRIEDEMANN |f [componist] C-BachWF-GW/3 Trio's, violen (2), b.c., BR-WFB B:016, Bes gr.t." . "Trio's, violen (2), b.c., BR-WFB B:016, Bes gr.t." . . . . "367884" .