The activities of some centers engaged in research and information programmes in the field of youth an annotated list and commentary

Xehetasun bibliografikoak
Erakunde egilea: United Nations. Dept. of International Economic and Social Affairs
Formatua: Liburua
Hizkuntza:English
Argitaratua: New York United Nations 1980.
Edizioa:1979 ed.
Gaiak: