"168799" . "Mar, o mar!, koor (4 st.)" . "374759" . . "374759" . "168799 374759 GAESTMAR, JAN FEN 'E |f [tekstdichter] JAN FEN 'E GAESTMAR Mar, o mar!, koor (4 st.) W., I. |f [componist]" . "GAESTMAR, JAN FEN 'E |f [tekstdichter]" . . . . "Mar, o mar!, koor (4 st.)" . . "W., I. |f [componist]" . .