00694nam a2200217 a 4500 vtls000097630 MTX 140222 2000 nyua 000 0 eng d 0262024748 201507021435 cat3 201405161614 cat5 201402221414 cat3 HF5548.32 U55 2000 MG008 SC004 Understanding the digital economy : data, tools, and research Cambridge, Mass. : MIT Press, 2000 400 p: ill Electronic commerce Congresses 109952 Brynjolfsson, Erik 109953 Kahin, Brian 161907 GBT 72777 72777 2018-03-13 00:00:00 0 HF5548.32 U55 2000 1000310449 1 2018-03-13 GBT 0 0 0 0 HH HH GEN 2018-03-13 0.00