Service Advisory: Midyear Term 2019 4 Jun 201925 Sep 2023 by Library UP Diliman, posted in Advisories View this post on Instagram Service at the Main Library starts on Thursday, 06 June 2019, for the Midyear Term. Validate your ID by then. FYI: Service hours during the Midyear Term are from 8:00 AM to 5:00 PM on weekdays (excluding Saturdays, Sundays and Holidays). A post shared by The University Library Diliman (@updlibrary) on Jun 3, 2019 at 5:37pm PDT