Biblioteca
Seminar on the role of youth dynamics of social development. European Social Development Programme. Report
Bucharest, Romania 16-26 May 1971.- Organized by the Division of Social Affairs of the United Office at Geneva, in co-operation with the Romanían Research Centre fot Youth Problems
Editorial:
United Nations Publications
Lloc edició:
New York
Any edició:
1971
Topogràfic:
154-9