Report of the Director-General : on the activities of the organization in 1973 ; Communicated to member states and the executive board in accordance with article VI. 3.b of the Constitution.
- Paris : Unesco, c 1974.
- xlvi, 360 p. ; 28 cm.
- General conference Eighteen session, Paris 1974. .
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92-3-101159-6 92-3-2011591-0 92-3-301159-3
activities of the organization--Report --Director-General