Isenman, Paul. <br/><br/>
Inter-country comparison of "Real" (PPP) Incomes :  revised estimates and unresolved questions / 
prepared by  Paul Isenman. 
 - Washington, D.C. (1818 H St., N.W., Washington 20433) :  World Bank,  c1979. 
 - 13, [8] leaves :  Ill.;  28 cm. 
<br/><br/> Cover title. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Purchasing power parity. <br/>Income.<br/>Gross national product.
<br/><br/><label>Dewey Class. No.: </label>332.456  / ISI 1979