Title: Un demi-siècle prêtre en monde ouvrier
Subjects: Clergy, Biography, History, Church history, Labor movement, Religious aspects, Catholic Church, Catholic Church. Diocese of Strasbourg (France), Jeunesse ouvrière chrétienne (France), Action catholique ouvrière (France)
Places: France, Alsace (France)
People: Ignace Sester (1924-)
Time periods: 20th century