Flesch, Carl   1873-1944 <br/><br/>
Scale system   : scale exercises in all major and minor keys for daily study /   [Música impresa]  
Carl Flesch ; adapted for the viola by Charlotte Karman. 
 - New York :   C. Fischer,   c1942. 
 - (112 p.) ;   30 cm. 
<br/><br/><br/>C. Fischer 02921 
<br/><br/><label>LCCN: </label>4091 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Viola---Estudis i exercicis.