Person · 1974 CEHannakaisa HeikkinenAlso known asХаннакайса ХейккиненХейккинен, Ханнакайсаهاناكايسا هيكينين한나카이사 헤이키넨archival plate · Hannakaisa Heikkinen · placeholderThis entry is a stub. The Library is awakening — a longer account is being written.Connected toborn inJuankoskistudied atUniversity of Jyväskylä1934 CE+ 7 further connections to entries not yet ingested