The University library system using their portal from which it is possible to perform research in the University catalogue to find documents held by libraries and access to the services of the personal area, the portal of electronic resources and Has, for the search of resources, such as subscriptions to journals, ebooks and databases (including the thesis). If a resource is available in another location of the Polytechnic is not necessary to go in person: just go to the nearest library that will deliver in a few days. Always on the site of the Library Service of the University you will find all the information concerning the times and the means of access to the services and the libraries of the various campuses. For more details: https://www.biblio.polimi.it