🌐EnglishEnglishDeutschFrançaisTürkçeРусский日本語EntityQ2226624· pop 5· linked from 46 articlesBruck–Ryser–Chowla theorema result on the combinatorics of block designsAvailable in 5 languagesFrançaisDeutschРусскийUkrainianvia Wikidata sitelinks · CC0Connectionsdigital object identifierEntitycombinatoricsEntityCategoriesDesign of experimentsTheorems in combinatoricsTheorems in projective geometryTheorems in statistics