00365nam a2200133Ia 450000500170000008000180001710000230003524500870005826000280014530000110017358300180018494200120020299900170021420260716043751.0  a12.01.01 H641  aHilbert, Martin R.  aFrom industrial economics to digital economics : an introduction to the transition  bECLACaSantiagoCLc2001  a133 p.  c1/24/07kJOYD  cMmH641  c53875d53875