1.

図書
図書
1. Child and family : demographic developments in the OECD countries
[by Hervé Le Bras] ; Centre for Educational Research and Innovation (CERI)
出版情報: Paris : Organisation for Economic Co-operation and Development , [Washington, D.C. : Sold by OECD Publications and Information Center], 1979
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2.

図書
図書
2. School-based curriculum development
Centre for Educational Research and Innovation (CERI)
出版情報: Paris : Organisation for Economic Co-operation and Development , [Washington, D.C. : sold by OECD Publications and Information Center], 1979
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