Due to the maintenance, ProQuest service will be temporarily unavailable.
We apologize for any inconvenience.

Date /Time:
・Sunday, January 16, 2022 12:00 pm- 8:00 pm (※JST Maximum 8 hours)
Service:
・ProQuest Ebook Central
・ProQuest Platform (The following databases are included)
　-ProQuest Central
　-ProQuest Dissertations & Theses Global
　-Library Science Database
　-Library & Information Science Abstracts (LISA)