Content Type OA ? PCA ? Books (Back List, Front List) Yes N/A 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 Rays of Language: Linguistic Perspectives on Non-Literary Papyri and Related Sources Author/Editor: Klaas Bentein ,Marja Vierros