Carl Czerny  1791-1857 <br/><br/>
Etudy pre klavir IV :  piano ;  [not.]/ 
C.Czerny ; revizia A. Elanova a  E. Pappova  
 - Bratislava :  Opus ;  1979 
 - 102 p.  not.  30 sm. 
 - Щ 954. 2 (MLKMI) .
<br/><br/><label>Publisher. No.: </label>Opus 
<br/><br/><label>Universal Decimal Class. No.: </label>Щ 954. 2 (MLKMI)