Wilson, David Fenwick. <br/><br/>
Music of the Middle Ages  style and structure 
David Fenwick Wilson. 
 - New York  London  Schirmer Books  Collier Macmillan  c1990. 
 - xxii, 403 p. cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>002872951X  29.95 
<br/><br/><label>LCCN: </label>90038155 /MN 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Music--History and criticism.--500-1400<br/>Music--Theory--500-1400.<br/>Style, Musical.
<br/><br/><label>LC Class. No.: </label>ML172  / .W6 1990 
<br/><br/><label>Dewey Class. No.: </label>780/.9/02