01045cam a2200229 i 450000500170000000800410001701000170005802000280007504000230010305000170012608200230014324502610016626000850042730000330051250000820054550400510062765000120067865000280069065000220071870000220074071000530076220181210083522.0741209s1975    mdua     bs   001 0 eng    a   73019352   a0801816068.a0801816696  aDLCcDLCdBD-DhBPA00aHC79.I5bS9700a339.2018bKRS 197502aA System of international comparisons of gross product and purchasing power /cproduced by the Statistical Office of the United Nations, the World Bank, and the International Comparison Unit of the University of Pennsylvania, Irving B. Kravis ... [et al.].  aBaltimore :bPublished for World Bank by Johns Hopkins University Press,c[1975]  axi, 294 p. :bill. ;c28 cm.  aAt head of title: United Nations International Comparison Project: phase one.  aIncludes bibliographical references and index. 0aIncome. 0aGross national product. 0aPurchasing power.1 aKravis, Irving B.2 aUnited Nations International Comparison Project.