Content Type OA ? PCA ? Books (Back List, Front List) Yes 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 R (1) Information The Rock-Art of Eastern North America: Capturing Images and Insight Author/Editor: Carol Diaz-Granados ,James R. Duncan