Theoretical problems, current structural changes in the world economy / edited by Jozsef Nyilas ; English translation edited by Pal Felix and Istvan Veges. - Budapest : Akadémiai Kiadó, 1976. - 334 p. ; "Based on Korunk vilaggazdasaga, vol. 1." ISBN: 963050572X Subjects--Topical Terms: Economic history. Dewey Class. No.: 330.9 / Th