Keys to the 21st century / Edited by Jérome Bindé; with a preface by Koïchiro Matsuura, Director General of UNESCO. - Paris : New York, Osford, UNESCO, Berghahn Books, 2001. - xvi, 395 p. - (Berghahn Books) . Incluye bibliografía ISBN: 1571814019 No. de Clasificación Universal Decimal: 301.15 "313" (100) =20 "2001" KEY.