http://www.acm.org/ Download this publisher's e-journal holdings (xlsx) Content Type OA ? PCA ? Journals No Yes Books No Yes Request a holdings comparison Portico provides a free holdings comparison service to compare a library’s journal or book holdings to the Portico archive. Search titles and ISSNs by keyword: Show: E-Journals E-Books All0-9ABCDEFGHIJKLMNOPQRSTUVWXYZ Titles start with D (2) ISSN Status Digital Threats: Research and Practice 2692-1626, 2576-5337 preserved Digital Government: Research and Practice 2691-199X, 2639-0175 preserved