{"title":"Classes and Masses:","authors":"","doi":"10.2307/j.ctv1cbn4c1.8","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":438353,"journal":{"name":"Where the World Is Not","volume":"60 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Where the World Is Not","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2307/j.ctv1cbn4c1.8","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}