🌐TürkçeEnglishDeutschEspañolFrançaisItalianoTürkçeРусский中文EntityQ1634243· pop 8· linked from 7 articlesSamuelson koşuluin the theory of public goods in economics, is a condition for the efficient provision of public goodsAvailable in 8 languagesEspañolFrançaisDeutschРусскийItalianoCatalanTürkçevia Wikidata sitelinks · CC0ConnectionseconomicsEntityInternational Standard Book NumberEntityCategoriesMarket failure