Proceedings and reports of the second session of the General Assembly held in Brussels, 18-23 October 1950 in the Institut de Sociologie Solvay de l'Université Libre de Bruxelles
Complete Title:
Proceedings and reports of the second session of the General Assembly held in Brussels, 18-23 October 1950 in the Institut de Sociologie Solvay de l'Université Libre de Bruxelles