Glenn, Neal Edwin. Secondary school music : philosophy, theory, and practice / Neal E. Glenn, William B. McBride and George H. Wilson. - Englewood Cliffs, N.J. : Prentice-Hall, 1970 - xii, 275 p. : music. ; 23 cm. ISBN: 0137975228 Subjects--Topical Terms: School music--Instruction and study Dewey Class. No.: 780.72973 / G558S 1970