1.

図書
図書
1. Bridge rehabilitation and strengthening : report (: pbk)
prepared by an OECD scientific expert group
出版情報: Paris, France : Organisation for Economic Co-operation and Development , Washington, D.C. : OECD Publications and Information Centre [distributor], 1983
シリーズ名: Road transport research
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2.

図書
図書
2. Bridge maintenance : a report (: pbk)
prepared by an OECD road research group
出版情報: Paris : Organisation for Economic Co-operation and Development , [Washington, D.C. : sold by OECD Publications and Information Center], 1981
シリーズ名: Road research
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