Zoekresultaten
Resultaat 1 - 2 (van 2)
United Nations Educational, Scientific and Cultural Organization Bibliography of publications issued by Unesco or under its auspices
the first twenty-five years: 1946 to 1971; les vingt-cinq premières années: 1946 à 1971
Engels | Frans | 385 pagina's | Unesco, Paris | 1973
Gedrukt boek
UNESCO Scientific and technical documentation centres
Unesco's contribution to their development
Engels | 55 pagina's | Unesco, Paris | 1965
Gedrukt boek