sound recording-musical xxu N.Delhi Britannica 2007 continuing eng disc (cd) Student Library 2013 by Encyclopedia Britannica History unfolds vividly with timelines showing the people, events and discoveries of the past. Microsoft *Windows'' 2000, XP or vista. 256 MB RAM minimum 480 MB free hard-drive space CD DVD-008361-64 DPL 141125 20150423142409.0