Duckworth, William. <br/><br/>
A creative approach to music fundamentals / 
William Duckworth. 
 - 2nd ed. 
 - Belmont, Calif. :  Wadsworth Pub. Co.,  c1985. 
 - xi, 339 p. :  ill., music ; 
<br/><br/> Includes indexes. 
<br/><br/><label>ISBN: </label>0534037534 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Music--Instruction and study.<br/>Music theory.
<br/><br/><label>LC Class. No.: </label>MT.6.D8333.C7 1985 
<br/><br/><label>Dewey Class. No.: </label>781