Invalid expression:d%5Be%E4%5Dh%25n{1
Brockhaus-1911: Biron [2] · Biron
Herder-1854: Biron [2] · Biron [1]
Meyers-1905: Biron [2] · Biron [1]
Pierer-1857: Biron [3] · Biron [2]