🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtTürkçeРусский한국어中文日本語EntityQ1143540· pop 18· linked from 17 articlesHeckscher–Ohlin theoremtheoremConnectionsInternational Standard Book NumberEntitycapitalEntityCategoriesEconomics theoremsInternational trade theory