Weissenborn, Julius <br/><br/>
Fifty duets   : based on The advanced studies...   : for two bassoons or two trombones   [Música impresa] 
/ Julius Weissenborn   ; with second part added by Alan Hawkins 
 - Kansas   : Bocal Music  , cop. 1989 
 - 1   partitura   (96 p.)   ; 31 cm 
<br/><br/> Per a dos fagots. Per a dos trombons. -- A coberta: BMC - 1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fagot<br/>Trombó<br/>Instruments de vent - fusta<br/>Instruments de vent - metall<br/>Partitures
<br/><br/><label>Universal Decimal Class. No.: </label>CONS