Pitluck, Sherman <br/><br/>
The art of tone - production [Música impresa]  : for stringed instruments : viola 
/ by Sherman Pitluck 
 - Revised ed. 
 - Bloomington  : Frangipani Press  , cop. 1981 
 - 53 p.  ; 31 cm 
<br/><br/> Per a viola 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Viola<br/>Estudis i exercicis<br/>Partitures
<br/><br/><label>Universal Decimal Class. No.: </label>CONS va Pit /1