ジョージ・S.デイ 著, 徳永豊, 井上崇通, 篠原敏彦 訳同友館2005.11<DH411-H426>
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デニス R.コステロ 著, 徳永豊 訳同友館1999.2<DH211-G435>
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カール・H.ヴェスパー 著, 徳永豊 他訳同友館1999.4<DH1-G372>
National Diet LibraryOther Libraries in Japan
ジョージ・S.デイ [ほか]著, 徳永豊 他訳同友館1998.11<DH411-G209>
National Diet LibraryOther Libraries in Japan
徳永豊 著中央経済社1992.6<DH468-E468>
National Diet LibraryOther Libraries in Japan
ジョージ・S.デイ 著, 徳永豊 他訳同友館1992.7<DH411-E312>
National Diet LibraryOther Libraries in Japan
徳永豊 著中央経済社1990.2<DH468-E218>
National Diet LibraryOther Libraries in Japan
徳永豊 [ほか]編著同友館1990.10<DH411-E191>
National Diet LibraryOther Libraries in Japan
徳永豊 [ほか]編同文館出版1989.10<D2-E57>
National Diet LibraryOther Libraries in Japan
徳永豊 [ほか]編同文館出版1989.10<D2-E58>
National Diet LibraryOther Libraries in Japan
徳永豊 [ほか]編著同友館1989.3<DH411-E99>
National Diet LibraryOther Libraries in Japan
D.コステロ 著, 徳永豊 訳同文館出版1986.7<DH215-413>
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徳永豊 編東京教学社1985.2<DH411-398>
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徳永豊, 出牛正芳 著同文館出版1986.10<DH455-12>
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徳永豊 著ダイヤモンド社1980.10<DH468-424>
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徳永豊 著同文館出版1980.10<DH451-24>
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徳永豊 著同文館出版1978.5<DH451-16>
National Diet LibraryOther Libraries in Japan
清水晶, 徳永豊 著同友館1980.3<DH441-307>
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清水晶, 徳永豊 著同友館1976<DH441-166>
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H.W.ボイド jr., S.J.レヴィ 著, 徳永豊 訳ダイヤモンド社1974<DH428-94>
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