Theodor Gsell Fels (1818-1898) und Luise Gsell Fels (1829-1887)Theodor Gsell-Fels · First published 1995Open the Tome
Italien in Sechzig TagenTheodor Gsell-Fels, Bibliographisches Institut · First published 1882Open the Tome
Rom und die CampagnaTheodor Gsell-Fels, Bibliographisches Institut · First published 1883Open the Tome
Italien in Fünfzig TagenBibliographisches Institut, Theodor Gsell-Fels · First published 1875Open the Tome
Dissertatio qua psychologiae Platonicae atque Aristoteleae explicatio et comparatio instituiturTheodor Gsell-Fels · First published 1852Open the Tome
Psychologiae Platonicae atque Aristoteleae explicatio et comparatioTheodor Gsell-Fels · First published 1837Open the Tome
