Friedman, Thomas L.

The World Is Flat (Ref) Friedman, Thomas L 2005 The World is Flat: A Brief History of The Twenty-First Century Friedman, Thomas L. 2006 The World is flat: The Globalized World in the Twenty-First Century Friedman, Thomas L. Year not listed The world is flat:a brief history of the twenty-first century Friedman, Thomas L 2005