Percival, John,  1927- <br/><br/>
Modern ballet / 
John Percival. 
 - London :  Studio Vista,  1970. 
 - 158 p. :  ill. ;  19 cm. 
<br/><br/><label>ISBN: </label>0289797292 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ballet.