Friedman, Thomas L..
The world is flat: a brief history of the twenty-first century /
Thomas L. Friedman 
. - Further updated and expanded 
. - New York : Picador,  Farrar, Straus and Giroux,  2007 
. - x, 660 p.  21 cm. 
<br/><label>  ISBN: </label>978-0-312-42507-4 0-312-42507-4