The Thirty-one Issues and Concepts Nettl, Bruno 1930-2020 creator xiii, 513 p. ; Bruno Nettl. includes index Includes bibliographical references Ethnomusicology ML3798 NET 2005 9780252072789 http://www.loc.gov/catdir/toc/ecip0511/2005011181.html http://www.loc.gov/catdir/enhancements/fy0667/2005011181-b.html http://www.loc.gov/catdir/toc/ecip0511/2005011181.html http://www.loc.gov/catdir/enhancements/fy0667/2005011181-b.html