{"title":"Ratios and Fractions.","authors":"B. Russell","doi":"10.4324/9780203822586-20","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":406209,"journal":{"name":"The Principles of Mathematics","volume":"50 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"The Principles of Mathematics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4324/9780203822586-20","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}