00973nam a2200265 i 450099100150517970753620020507130721.0010305s|||| ||| ||| | eng 0262024748b10230117-39ule_instLE02987370ExLISUFI - Sett. Diritti e Politiche Euromediterraneeita330Brynjolfsson, Erik145626Understanding the digital economy :data, tools, and research /edited by Erik Brynjolfsson and Brian KahinMIT Press,2000401 p. ;23 cm.Commercio elettronicoKahin, Brian.b1023011704-10-0627-06-02991001505179707536LE029 330 BRY02.0112029000010473le029-E0.00-no 01710.i1027994527-06-02Understanding the digital economy207703UNISALENTOle02901-01-01ma -engxx 01