If you want to return books, you can do so in a drop box, by the main entrance 24/7.
Holidays in Norway
1. of January
Easter: Thursdag, Friday and Monday.
1., 17., 18. and 29.th of May
Ascension Day and Pentecost
24., 25., and 26. of December (Christmas)
Easter Holiday and Ascension Day are changing every year.
Admission to the buildings
After 3:45 p.m. you will need an admission card and a code to enter the building (3:00 p.m. in the summer time).