"Fryberg" . "18568" . "FRYBERG, MART" . . "FRYBERG, MART" . "18568 1890 1952 FRYBERG, MART Fryberg Mart componist us" . "1952" . "1952"^^ . . "Mart" . "componist" . . "1890"^^ . "1890" . "componist" . "18568" . "Mart" . "us" . "Fryberg" .