Dallin, Leon <br/><br/>
Techniques of twentieth century composition / 
Leon Dallin. 
 - 2nd rev. ed. 
 - Dubuque :  Brown,  c1964. 
 - xii, 141 p. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Composition (Music)