全国社会保険協会連合会1950-<Z6-269>
Available onlineNational Diet LibraryOther Libraries in Japan
時事通信社<Z6-536>
National Diet Library
共済組合連盟 [編]共済組合連盟1960-<Z6-148>
Available onlineNational Diet LibraryOther Libraries in Japan
労働開発研究会[1950]-<Z2-101>
National Diet LibraryOther Libraries in Japan
日本法令1965-<Z3-15>
National Diet Library
日本女子社会教育会1952-2002<Z6-340>
Available onlineNational Diet LibraryOther Libraries in Japan