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Vlijanieto na ravništeto i dinamikata na meždunarodnite ceni vǔrchu proizvodstvenite razchodi v nacionalnata promišlenost
Orchaeva, Marija, (1984)
World market prices and the Hungarian terms of trade in the 1970s
Marton, Adam, (1981)
Price developments in Hungary's foreign trade : 1949-1970
Márton, Adám, (1972)