title: [Jiri Trapl; 70th anniversary].
authors.lastname: LUKAS
mesh_terms: D000846:Anniversaries and Special Events; D049672:History, 19th Century; D049673:History, 20th Century
keywords: BIOGRAPHY
vernacular_title: Prof. Dr Ji6rä Trapl sbornäk pracä k jeho sedmdesátým narozeninám.