"1947" . . "13/017 17 1946 1947 3 violen, altviool, cello, contrabas, piano Espressivo NCRV XIII017" . . "NCRV" . "1946" . . "17" . . "3 violen, altviool, cello, contrabas, piano" . "1947" . "13/017" . "Espressivo" . "XIII017" . "17" . "Espressivo" . "1946" .