!!!onlineBooks (多くは大学内限定) ---- !岩波 数学入門辞典 ::https://elib.maruzen.co.jp/elib/html/Viewer/Id/3000003709?1 !The TESOL Encyclopedia of English Language Teaching ::https://onlinelibrary.wiley.com/doi/book/10.1002/9781118784235 ----