Media type: E-Article Title: "The Seven Deadly Sins of the Lower Middle Class": Ballet Cantata Contributor: Brecht, Bertolt; Auden, W. H.; Kallman, Chester imprint: Tulane University, 1961 Published in: The Tulane Drama Review Language: English ISSN: 0886-800X Keywords: The TDR Play Series Origination: Footnote: