Report of the director-general on the activities of the Organization in 1973.

Report of the director-general on the activities of the Organization in 1973.

Xehetasun bibliografikoak
Erakunde egilea: United Nations Educational, Scientific and cultural Organization
Formatua: Liburua
Hizkuntza:English
Argitaratua: Paris UNESCO 1973.
Gaiak:
United Nations Educational Scientific and Cultural Organization. Executive Board.