@article{93348, author = {Yates, Peter,}, url = {http://library.usi.edu/record/93348}, title = {Twentieth century music; its evolution from the end of the harmonic era into the present era of sound.}, publisher = {Pantheon Books}, recid = {93348}, pages = {xv, 367 p.}, address = {New York,}, year = {1967}, }