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 M (1) Information Military Revolution and the Thirty Years War 1618–1648: Aspects of Institutional Change and Decline Author/Editor: Olli Bäckström