Due to system maintenance, Web OYA-bunko will be temporarily unavailable during the following period.
◆Maintenance period of Web OYA-bunko
23:00 on Saturday, 30th Sep. 2017 - 18:00 on Sunday, 1st Oct. 2017 (Japan Time)
Updating the index data will be suspended from 20th Sep. (Wednesday) to 30th Sep. (Sat).
Hokkaido University Library