Person · 1923 CE – 2004 CESemyon GurvichAlso known asSemen GurvichSemjon GurwitschSemjon Isaakovitsj GoervitsjSemjon Issaakowitsch GurwitschSemyon Isaakovich GurvichSemyon Isaakovich Gurvicharchival plate · Semyon Gurvich · placeholderThis entry is a stub. The Library is awakening — a longer account is being written.Connected to12 links to entries not yet ingested in the Library.