"8511" . . . . "785.13 |c Trio's |d Trios" . "785.38 |c Ensembles van snaren, slagwerk, toets |d Ensembles of strings, percussion, keyboard" . "8511" . . "785.13 |c Trio's |d Trios 785.38 |c Ensembles van snaren, slagwerk, toets |d Ensembles of strings, percussion, keyboard 785.38193 8511" . "785.38193" .