Reprography              The BN offers users a reprography service. The hours of this service are the same as those for consultation                   of the Library's bibliographic holdings.              The BN's books and magazines may be photocopied if the number of pages to be reproduced does not exceed twenty                   and as long as the photocopies are for the user's personal use (studies, etc.).                   Users who wish to use this service shall address the BN staff.              The requested photocopies will be delivered to the user from one day to the next if the circumstances                   make this necessary.              The following may not be photocopied:                   - Entire books that are less than 70 years old, without special permission.                   - Books with fragile or restored paper.                   - Books with defective or special binding.                   - Unpublished material, without the author's consent (for example, doctors' theses and licentiates' theses).                   - Any book or magazine that, in the Librarian's judgement, may be harmed by photocopying.