title: [Centenary of the death of Ference Entz Jr].
mesh_terms: D049671:History, 18th Century; D049672:History, 19th Century; D006814:Hungary; D010678:Philately; D011634:Public Health / Q000266:history; D012423:Rural Health
vernacular_title: Ifj. Entz Ference halálának 100. évfordulójára