[Maintenance] all databases provided by ProQuest (Aug. 19, 11 AM – 7 PM)

Due to system maintenance, the databases provided by ProQuest will be temporarily unavailable during the following period:

1. From Aug 19, 1:00 AM to 6:00 AM, 2018

・Ebook Central

2.From Aug 19, 11:00 AM to 7:00 PM, 2018

・ASFA: Aquatic Sciences and Fisheries Abstracts
・Calcium and Calcified Tissue Abstracts
・New York Times
・ProQuest Biological Science Collection
・ProQuest Dissertations & Theses A&I
・Social Services Abstracts
・Sociological Abstracts

Reference Section
Hokkaido University Library
Tel: +81-11-706-2973
E-mail: ref@lib.hokudai.ac.jp

2018/08/06 13:21
update: 2018/08/08 13:16