http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f163-subject=Defensive (Military science)) http://norton.wrhs.org/collections/search?docsPerPage%3D100;f163-subject%3DDefensive%20(Military%20science) Results for your query: docsPerPage=100;f163-subject=Defensive (Military science) 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://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 Summary of the course of permanent fortification and of the attack and defence of permanent works: for the use of the cadets of the U.S. Military academy. Mahan, D. H. (Dennis Hart), 1802-1871 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