TY - BOOK AU - Hoppin,Richard H. TI - Medieval music T2 - The Norton introduction to music history SN - 0393090906 U1 - 780/.902 PY - 1978/// CY - New York PB - W. W. Norton KW - Music KW - 500-1400 KW - History and criticism N1 - Includes index; Bibliography: p. [531]-551 ER -