Schumann, Gabriel Willenberg, Samuel Fryderyk (1663-1748). Promotor
Schumann, Gabriel Willenberg, Samuel Fryderyk (1663-1748). Promotor
Schumann, Gabriel Willenberg, Samuel Fryderyk (1663-1748). Promotor Wahl, Johann (16..-17..). Adr. ded. Schumann, Johann Arnold (fl.1720). Adr. ded.