Person · 1977 CEMathias SegerAlso known asMatiass ZēgersMatthias SegerЗегер, МаттиасМаттиас ЗегерМатіас Зегерماثياس سيجيرarchival plate · Mathias Seger · placeholderThis entry is a stub. The Library is awakening — a longer account is being written.Connected to4 links to entries not yet ingested in the Library.