Hello,
What collection do you want to view at the Special Collections (13F)?
For the Special Collections -- all books are for room-use only. They can approach any counters at the American Corner and European Documentation Centre to have access to these materials.
However, there are certain collections that are under restricted access, which may need approval from the Donor before access may be granted e.g original scripts (Jose Javier Reyes Coll); manuscripts, photographs (Peque Gallaga) etc.