Recommendation concerning the international standardization of statistics on radio and television : adopted by General Conference at its nineteenth session, Nairobi, 22 November 1976
Recommendation concerning the international standardization of statistics relating to book production and periodicals adopted by the General Conference at its thirteenth session, Paris, 19 November 1964
Manuel d'inventaire du potentiel scientifique et technique national : rassemblement et traitement des données : management du système "R&D" [Études et documents de politique scientifique - Nº 15]
Projections of educational statistics to 1979-80