Hermann, F. <br/><br/>
Technical studies   : for viola solo   : Opus 22   [Música impresa] 
/ F. Hermann 
 - New York   : International Music Company  , [s.a.] 
 - 25 p.   ; 31 cm 
<br/><br/> Per a viola 
<br/><br/><label>Publisher. No.: </label>765   Núm. d' editor: 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Viola<br/>Estudis i exercicis<br/>Partitures
<br/><br/><label>Universal Decimal Class. No.: </label>CONS