Dounis, D. C. <br/><br/>
The higher development of thirds and fingered octaves   : twenty - four advanced formulas   : for the violin   : Opus 30   [Música impresa] 
/ by D. C. Dounis 
 - New York [etc.]   : Carl Fischer  , cop. 1946 
 - 15 p.   ; 31 cm 
<br/><br/> Per a violí 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Violí<br/>Estudis i exercicis<br/>Partitures
<br/><br/><label>Universal Decimal Class. No.: </label>CONS