Bio:Ivo Duchacek

In Reginald2 named Ivo Duka.--Dirk P Broer 12:11, 27 February 2012 (UTC) SFE3 reserves the name Ivo Duka for the joint pseudonym of Ivo Ducháček and his wife Helena Koldová (1928-1997).--Dirk P Broer 12:18, 27 February 2012 (UTC)