Person · 1952 CEIvan BurtchinAlso known asIvan BurchinIvan BurtjinIvan BurčinIwan Asenow BurczinIwan Assenow BurtschinIwan Burczinarchival plate · Ivan Burtchin · placeholderThis entry is a stub. The Library is awakening — a longer account is being written.Connected to5 links to entries not yet ingested in the Library.