Endresen, R.M. <br/><br/>
Supplementary studies   : for trombone...   [Música impresa] 
/ R.M. Endresen 
 - Chicago   : Rubank  , cop. 1935 
 - 28 p.   ; 30 cm 
 - Rubank Educational Library   ; 45 .
<br/><br/> Per a trombó 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trombó<br/>Estudis i exercicis<br/>Partitures
<br/><br/><label>Universal Decimal Class. No.: </label>CONS