"78053" . . "141180" . "90746" . . "101085" . . . "BEETHOVEN, LUDWIG VAN |f [componist]" . . . "101085 135208 141178 141180 141181 78053 90746 BEETHOVEN, LUDWIG VAN |f [componist] Sonate pathétique, piano, op. 013, c kl.t. (1799)" . "141181" . . "Sonate pathétique, piano, op. 013, c kl.t. (1799)" . "90746" . . "141178" . "Sonate pathétique, piano, op. 013, c kl.t. (1799)" . . "135208" .