The concrete human condition: a privileged locus for moral truth : the implications of Gaudium et spes 4-10 (the Exposito introducctoria) in shaping moral proposals : pars dissertationis ad Doctoratum in Theologia morali consequendum - Buleya, George 1967- (Pontificia Universitas Lateranensis, Academia Alphonsiana, Institutum Superius Theologiae Moralis, 1999)