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paperback. Condición: New. Paperback. Pub Date: 2020-05-01 Pages: 286 Language: Chinese Publisher: People's Publishing House UNESCO is one of the most important organizations of the United Nations.?Since its establishment in 1946. UNESCO has always had an important influence in the world.?An important form of UNESCOs influence on world education is the organization of the compilation and publication of educational documents.?For more than half a century. UNESCO has published a large number of educational documents.?The.…