. . "Professor at the Gymnasium, Prague Friedrich SCHUBERT" . "1894" . "Fürchtegott" . "Fridericus" . "SCHUBERT" . . "Fr. Szubert" . . . "Szubert" . "Schubert" . "SCHUBERT, Friedrich, Professor at the Gymnasium, Prague" . "Friedrich Schubert"@nl-NL . . "Fridericus Schubert" . "Fr." . . "Friedrich Fürchtegott Schubert" . . "1883" . . "Friedrich" .