Search Results       Your search for [author]Harder, Paul O., 1923-1986. returned 1 record.           Basic materials in music theory : a programed course. by Harder, Paul O., 1923-1986.; Upper Saddle River, N.J.: Pearson Prentice Hall, 2006. Subject: Music -- Theory -- Programmed instruction.          Add to Book Cart Relevance: 33.59%