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 S (2) Information Strength of Living Author/Editor: Bright Avwoghoke Okoro Seasons and Feeling: Poetic Duet Author/Editor: Abubakar Othman ,Aisha Amdagas