Madden, Thomas F, A concise history of the crusades / [print] Thomas F. Madden. - Lanham, Maryland : Rowman and Littlefield, (c)1999. - xi, 249 pages : illustrations, maps, plans ; 24 cm. LCCN: 99027012 Subjects--Topical Terms: Crusades. LC Class. No.: D157.M179.C663 1999