"Res opportunae nostrae aetatis" : studies on the Second Vatican Council offered to Mathijs Lamberigts - Leemans, Johan 1965-; Bosschaert, Dries 1989- (Bibliotheca Ephemeridum Theologicarum Lovaniensium (Peeters) Bibliotheca Ephemeridum Theologicarum Lovaniensium (Leuven University Press), 2020)