http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f1-subject=Military art and science;smode=simple;subject=Defensive (Military science);subject-join=exact) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;f1-subject%3DMilitary%20art%20and%20science;smode%3Dsimple;subject%3DDefensive%20(Military%20science);subject-join%3Dexact Results for your query: docsPerPage=100;f1-subject=Military art and science;smode=simple;subject=Defensive (Military science);subject-join=exact Thu, 01 Jan 1970 12:00:00 GMT A treatise on field fortification: containing instructions on the methods of laying out, constructing, defending, and attacking intrenchments, with the general outlines also of the arrangement, the attack and defence of permanent fortifications. Mahan, D. H. (Dennis Hart), 1802-1871 http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT