Only people with Norwegian residence may borrow and take books home. To obtain a national borrowing card you must be over 18 and have a Norwegian personal ID number.
Most of the material at the National Library of Norway in Oslo may only be used in the Reading Room. With the exception of newspapers, all materials must be reserved in advance. If you wish to take books home thereis generally a waiting time of 4-5 days to allow the material to be retrieved.
Contact the Borrowing Service if you have any questions regarding borrowing.