International Conference on Popularization of Science and Technology: what Informal and Nonformal Education can do?, Paris, September 4-9, 1989; 1990 - Informal education - Document - PDFSEARCH.IO

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	International Conference on Popularization of Science and Technology: what Informal and Nonformal Education can do?, Paris, September 4-9, 1989; 1990 Add to Reading List Document Date: 2015-08-06 19:14:48 Open Document File Size: 691,82 KB Share Result on Facebook

International Conference on Popularization of Science and Technology: what Informal and Nonformal Education can do?, Paris, September 4-9, 1989; 1990Add to Reading List