今井賢一 著筑摩書房1990.1<DH215-E186>
National Diet Library
今井賢一, 金子郁容 著岩波書店1988.1<DH215-E36>
National Diet LibraryOther Libraries in Japan
今井賢一 編著東洋経済新報社1986.3<DH215-431>
Available onlineNational Diet LibraryOther Libraries in Japan
東洋経済新報社1986.3-
Other Libraries in Japan
今井賢一 著筑摩書房1990.1<DH215-E115>
National Diet LibraryOther Libraries in Japan
今井賢一, 金子郁容 著岩波書店1988.1<DH215-E12>
National Diet LibraryOther Libraries in Japan
今井賢一 編著東洋経済新報社1986.4<DH215-392>
Available onlineNational Diet LibraryOther Libraries in Japan