. "785.7 |c Snaarinstrumenten - ensembles, strijkersensembles (verschillende instrumenten) |d String ensembles and bowed string ensembles (different instruments)" . "785.14 |c Kwartetten |d Quartets" . . . "5122" . . "785.71941872" . "784.1872 |c Fuga's, fughetta's |d Fugues, fughettas" . "5122" . "5122 784.1872 |c Fuga's, fughetta's |d Fugues, fughettas 785.14 |c Kwartetten |d Quartets 785.7 |c Snaarinstrumenten - ensembles, strijkersensembles (verschillende instrumenten) |d String ensembles and bowed string ensembles (different instruments) 785.71941872" . .