TY - BOOK T1 - The world is flat : a brief history of the twenty-first century A1 - Friedman, Thomas L. 1953- LA - English PP - New York PB - Picador YR - 2007 UL - https://colectivo.uloyola.es/Record/T181968 OP - 660 CN - 930.95 SN - 978-0-312-42507-4 KW - Historia universal : -Siglo XXI ER -