RIPIN,EDWIN M. SCHOTT,HOWARD <br/><br/>
EARLY KEYBOARD INSTRUMENTS 

 -  MACMILLAN,  1984 
 - 313   
 - THE NEW GROVE MUSICAL INSTRUMENTS SERIES   .
<br/><br/> LIBRARY 
<br/><br/><label>Subjects--Index Terms: </label>HISTORY MUSIC INSTRUMENT KEYBOARD