00275nam a2200121Ia 4500008004100000020001500041041001200056082001600068100001400084245001900098260002400117650001200141221030s9999    xx            000 0 und d  a0140243518  aEnglish  a105.23bGat  aB. Gates. 4aThe Road Ahead  bPenguin booksc1996  aGeneral