Martin, Gary M. <br/><br/>
Basic concepts in music / 
Gary M. Martin. 
 - Belmont, Calif. :  Wadsworth Pub. Co.,  1966. 
 - 399 p. ;  26 cm. 
 - Wadsowrth music series .
<br/><br/> Open access. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Music theory--Elementary works--Programmed instruction.