31.5.-30.6. Mon 9-18, Tue-Fri 9-16 (Midsummer Eve Fri 25.6. closed)
1.-30.7. Mon-Fri 9-16
2.-13.8. Mon 9-18, Tue-Fri 9-16
16.-27.8. Mon-Fri 9-18
Saturdays closed.
From Monday 30.8. normal opening hours.
Helsingin yliopiston kirjasto – Helsingfors universitets bibliotek – Helsinki University Library