Since readers are responsible for the borrowed documents, you are required to compensate for the loss or damage caused while the item was in your care, according to the following:
If the damaged book can be repaired, the library will determine the cost of repair, and you must pay for the repairment;
If it is damaged beyond repair, you must replace the item with an identical copy (same edition etc.) or purchase a new edition;
If the the book is no longer available on the market, the librarywill determine the replacement cost of the item.
Please note:Highlighting, underlining or taking notes in a document borrowed from the library is not allowed thus any of these actions are considered to be intentional damaging of the document.