"Liederen, zangstem, piano, op. 026. Wenn ich's nur wüsste = Would 't were a token (md.st., c kl.t.)" . . . . . "FRANZ, ROBERT |f [componist]" . "173971" . . . "OSTERWALD, WILHELM |f [tekstdichter]" . "Liederen, zangstem, piano, op. 026. Wenn ich's nur wüsste = Would 't were a token (md.st., c kl.t.)" . "173971 460393 FRANZ, ROBERT |f [componist] Liederen, zangstem, piano, op. 026. Wenn ich's nur wüsste = Would 't were a token (md.st., c kl.t.) OSTERWALD, WILHELM |f [tekstdichter]" . "460393" . "460393" .