00606nam a2200217Ia 4500003000400000005001700004006001800021007000300039008004100042020001500083037001700098040001800115041001300133082001900146100002900165245005900194260005600253300001600309490003700325500002600362OSt20220925175727.0a|||||r|||| 00| 0ta220923b        |||||||| |||| 00| 0 eng d  a0521605210  cGeneral Book  aRTLcRTLbeng  2engaeng  aX:(D6,9(B), P4  aVarian Hal R, and others 0aEconomics of Information technologyb An introducti     aCambridgebCambridge University Press        c2004  ax,102pccm.  aRaffaele Mattioli Lecture Series  aBibliography: p 87-96