http://www.knowledgeunlatched.org/ 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 H (3) Information Humour and Irony in Dutch Post-war Fiction Film Author/Editor: Verstraten, Peter Humour and Irony in Dutch Post-war Fiction Film Author/Editor: Verstraten, Peter Human rights and democracy Author/Editor: Landman, Todd.