International comparisons of real product and purchasing power 
Irving B. Kravis, Alan Heston, Robert Summers ; in collaboration with Alicia Civitello ... [et al.] ; produced by the Statistical Office of the United Nations and the World Bank.  
 - Baltimore  Johns Hopkins University Press for the World Bank  cop. 1978.  
 - 1 online resource  
<br/><br/> At head of title: United Nations International Comparison Project, phase II.  
<br/><br/>Met lit. opg. en index.  
<br/><br/><label>ISBN: </label>0801820197 0801820200 (pbk) 9780801820199 9780801820205 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gross national product.<br/>Income.<br/>Purchasing power.
<br/><br/><label>LC Class. No.: </label>HC79.I5