Person · 1906 CE – 1987 CEKaj UldalerAlso known asKaj Uldahl Christoffersenكاچ ولدالير卡伊·乌尔达勒卡伊·乌尔达勒卡伊·乌尔达勒卡伊·烏爾達勒archival plate · Kaj Uldaler · 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.