00457nam a2200145Ia 4500020001800000082001600018100002500034245008500059260003900144300001000183504003600193650001400229650004600243650002200289  a1-56720-644-1  a338.5 MCK-;  aMcKenzie, Richard B. 0aDigital economics : how information technology has transformed business thinking  aWestportbPraeger Publishersc2003  a331p.  aIncludes bibliography and index  aEconomics  aInformation technology - Economic aspects  aBusiness planning