Bland, Alexander. <br/><br/>
The Royal Ballet :  the first 50 years / 
Alexander Bland ; with a foreword by Dame Ninette de Valois. 
 - London :  Threshold Books,  c1981. 
 - 320 p. :  ill. (some col.) ; 
<br/><br/><label>ISBN: </label>0901366110 : 
<br/><br/><label>LC Class. No.: </label>GV1786.R6  / B56 1981b