Introduction to Industrial Organisation, Massachusetts Institute of Technology Press, 2000, page 223. ISBN 0-262-03286-4 Philip Nelson, "Information and Consumer

搜寻品

Introduction to Industrial Organisation, Massachusetts Institute of Technology Press, 2000, page 223. ISBN 0-262-03286-4 Philip Nelson, "Information and Consumer

后经验品

Introduction to Industrial Organisation, Massachusetts Institute of Technology Press, 2000, page 223. ISBN 0-262-03286-4 Philip Nelson, "Information and Consumer

水磨

2007, ISBN 978-0-337-08877-3 Munro, John H., Industrial energy from water-mills in the European economy, 5th to 18th Centuries: the limitations of power

生產力悖論

How Information Technology is Reshaping the Economy. MIT Press. 2010 [2021-01-15]. （原始内容存档于2020-10-21）. Greenwood, Jeremy. The Third Industrial Revolution:

Found in articles

经验品

Introduction to Industrial Organisation, Massachusetts Institute of Technology Press, 2000, page 223. ISBN 0-262-03286-4 Philip Nelson, "Information and Consumer

搜寻品

Introduction to Industrial Organisation, Massachusetts Institute of Technology Press, 2000, page 223. ISBN 0-262-03286-4 Philip Nelson, "Information and Consumer

后经验品

Introduction to Industrial Organisation, Massachusetts Institute of Technology Press, 2000, page 223. ISBN 0-262-03286-4 Philip Nelson, "Information and Consumer

水磨

2007, ISBN 978-0-337-08877-3 Munro, John H., Industrial energy from water-mills in the European economy, 5th to 18th Centuries: the limitations of power

生產力悖論

How Information Technology is Reshaping the Economy. MIT Press. 2010 [2021-01-15]. （原始内容存档于2020-10-21）. Greenwood, Jeremy. The Third Industrial Revolution: