Kata Kunci Pencarian:
- Helmut Hasse
- Daftar masalah matematika yang belum terpecahkan
- Leopoldt's conjecture
- Leopoldt van Huyssteen
- P-adic L-function
- Franz Joseph I of Austria
- Charles V, Holy Roman Emperor
- Maximilian I of Mexico
- Maximilian I, Holy Roman Emperor
- Charles I of Austria
- Archduke Franz Ferdinand of Austria
- Rudolf, Crown Prince of Austria
