The century of warfare :  02 a revolution in warfare / 
narrated by Robert Powell 
 -  Nugus Martin Productions,  2005 
 - 1 videodisc (2 hr., 36 min.) 
<br/><br/>Battle fleets & U-boats: naval warfare 1914-1918 -- Aces high: air warfare 1914-1918 -- War to end all war: 1918 and the aftermath. 
<br/><br/> Contains archive footage and computer graphics sequences. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>FIRST WORLD WAR--NAVAL OPERATIONS<br/>FIRST WORLD WAR--AIR OPERATIONS