TY  - BOOK
AU  - Brynjolfsson, Erik.
TI  - The second machine age: work, progress, and prosperity in a time of brilliant technologies 
SN  - 9780393239355
AV  - CIR HC 79 B79 2014
PY  - 2014///
CY  - New York
PB  - W.W. Norton and Company
ER  -