Library
Catalogue and renewals 
Catalogue (advanced search)
Quick search in the catalogue:
The CWI library has a unique collection of books, journals and reports on mathematics and computer science. Membership and visit is open to everyone.
The CWI library participates in:
- AdamNet: the network of Amsterdam libraries. Holders of an AdamNet pass qualify for free membership of the CWI library.
- LOBBI: Consortium Landelijk Overleg Beta BIbliotheken
Membership
Membership cards can be purchased at the library desk (€20) and are valid for one year. Students are entitled to a reduced rate (€12) on presentation of a valid university ID. Rules for borrowers are here.
Visitor information
Opening hours
Monday - Friday 9am - 5pm
Extra closing days:
Thursday-Friday 26-27 May (Ascension Day)
Monday 6 June (Whit Monday)
Directions to the CWI building
Contact
bibl@cwi.nl 
+31 20 5924027 
Services
Digital libraries - Bibliographic databases
CWI Institutional Repository
Open Science portal
Guide to the research process - Tutorial
CWI image database 
Sites of interest
Only CWI internal use