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 P (2) Information The Political Economy of Heaven and Earth in Ghana Author/Editor: Charles Prempeh A Pact of Ages Author/Editor: John Eyong Mengot