Trombone bok 1 =  Essential elements 2000 / 
 Essential elements 2000 
Tim Lautzenheiser...[et al] 
 - Milwaukee :  Har-Leonard Corporation,  c1999 
 - 48 p. :  illus, music +  1 CD 
<br/><br/><label>ISBN: </label>0634003224 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trombone.<br/>Instrumental music.<br/>Wind instruments.
<br/><br/><label>Dewey Class. No.: </label>788.93  / T76