{"title":"A punched card shelf list for discarding books","authors":"R. J. Poulin","doi":"10.1002/asi.5090070309","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":295971,"journal":{"name":"American Documentation","volume":"67 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1956-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"American Documentation","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1002/asi.5090070309","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}