Content Type OA ? PCA ? 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-Books All0-9ABCDEFGHIJKLMNOPQRSTUVWXYZ Titles start with U (2) Information Unity And Variety: A History of the Church in Devon and Cornwall Author/Editor: NICHOLAS ORME The University of Exeter: A History Author/Editor: B. W. Clapp