Due to its system maintenance, FirstSearch, WorldCat Discovery and WorldCat.org will be out of service.
Sunday 25th Feb. 2018 between 12:00 and 22:00(JST).
FirstSearchWednesday 28th Feb. 2018 between 14:00 and 18:00(JST).
WorldCat DiscoverySystem Status: https://oclc.service-now.com/status http://www.oclc.org/support/home.en.html
detail:
http://www.kinokuniya.co.jp/03f/oclc/systemalert.htm
[Main Library Academic Support Section]