Before submitting a request for an item check the following links to see if the item you require is available in either print or electronic form:

- Search + Find
- Library Databases
- Google

Requests will not be accepted for items available in the Library (print or online) including items on loan to other users, available for library use only, or freely available online. Undergraduates are charged €8.00 for each book request and €4.00 for each article request. Once an item is requested your Library Account will be charged. Staff, postgraduates, project research students, alumni and external members please contact the library regarding inter-library loan charges.

Signal theory (Telecommunication) (Topical Term)