The foundation of a depository library collection includes both tangible (e.g. print, microfiche, CD-ROM/DVD) and online content. Depository libraries must provide access to FDLP content, including: Publications selected, distributed, and received through the Federal Depository Library Program, The FDLP Basic Collection, Publications available through official FDLP partnerships, Online publications cataloged in the Catalog of U.S. Government Publications (CGP), including publications found in the Federal Digital System (FDsys); demonstrated through a combination of cataloging, creation of Web pages, or integration of online material into traditional library finding aids such as subject guides.