00298nam a2200109Ia 4500008004100000082000800041100001900049245005900068250001600127260003700143300000800180240718s9999||||xx |||||||||||||| ||und||  a080  aThe World Bank 0aGlobal purchasing power parities and real expenditures  a1st Edition  aWashingtonbThe World Bankc2008  a213