http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f9-subject=Air defenses) http://norton.wrhs.org/collections/search?docsPerPage%3D100;f9-subject%3DAir%20defenses Results for your query: docsPerPage=100;f9-subject=Air defenses Thu, 01 Jan 1970 12:00:00 GMT The protection of cultural resources against the hazards of war: a preliminary handbook. United States National Resources Planning Board. Committee on Conservation of Cultural Resources., United States National Resources Planning Board. Committee on Conservation of Cultural Resources. http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT