1.

図書
図書
1. Durability of concrete road bridges : report
prepared by an OECD Scientific Experts Group
出版情報: Paris : Organisation for Economic Co-operation and Development, 1989
シリーズ名: Road transport research
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2.

図書
図書
2. Challenge and opportunities for tomorrow
Organisation for Economic Co-operation and Development. Road Transport Research Programme ; Organisation for Economic Co-operation and Development
出版情報: Paris : Organisation for Economic Co-operation and Development, 1989
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