00264nam a2200121Ia 450000500170000010000180001724500430003526000090007830000110008758300210009894200060011999900170012520260716044032.0  aPeitz, Martin  aThe Oxford handbook of digital economy  c2012  a560 p.  c9/26/12kEVELYND  cM  c59156d59156