TY  - BOOK
AU  - Brynjolfsson, Erik
AU  - Kahin, Brian
TI  - Understanding the digital economy : data, tools, and research
SN  - 0262024748
SN  - 33947
U1  - 330.9 BRY 
PY  - 2000///
CY  - Cambridge, MA
PB  - MIT Press
KW  - Electronic commerce - Congresses
N1  - Includes bibliographical references and index
ER  -