TY - BOOK T1 - Understanding the digital economy :data, tools, and research / DA - c2000. CY - Cambridge, Mass. : AU - Brynjolfsson, Erik. AU - Kahin, Brian. CN - HF5548.32 CN - HF5548.32 PB - MIT Press, PP - Cambridge, Mass. : PY - c2000. ID - 242265 KW - Electronic commerce SN - 0262024748 (alk. paper) TI - Understanding the digital economy :data, tools, and research / ER -