"135719 135827 135841 135856 18520 187364 52089 HAYDN, JOSEPH |f [componist] Sonates, toetsinstrument, Hob. XVI:046, As gr.t." . "Sonates, toetsinstrument, Hob. XVI:046, As gr.t." . "187364" . "Sonates, toetsinstrument, Hob. XVI:046, As gr.t." . "135841" . "135719" . "HAYDN, JOSEPH |f [componist]" . . . . . . . "52089" . "135827" . . . "18520" . "135856" . . "18520" .