00791nam a2200217 i 4500991000795159707536100713s2009 us 000 0 eng d9780821378298b13912793-39ule_instDip.to Filosofiaita330World development indicators 2009 / The World Bank Washington D.C. :The World Bank,2009 xxi, 434 p . ;28 cmSviluppo EconomicoRapporto2009.b1391279313-07-1013-07-10991000795159707536LE005 330 WOR01. 0112005000224553le005-E60.00-l- 00000.i1515259513-07-10World development indicators786655UNISALENTOle00513-07-10ma -engus 00