Kravis، Irving.
A system of international comparisons of gross product and purchasing power/ Irving B. Kravis، Zoltan Kenessey، Alan Heston، Robert Summers. - United states of america: United states، 1975. - 294ص، 30سم.
Social sciences.
300
A system of international comparisons of gross product and purchasing power/ Irving B. Kravis، Zoltan Kenessey، Alan Heston، Robert Summers. - United states of america: United states، 1975. - 294ص، 30سم.
Social sciences.
300
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