Exum, Frances <br/><br/>
The metamorphosis of Lope de Vega's King Pedro :  (the treatment of Pedro I de Castilla in the drama of Lope de Vega) / 
Frances Exum 
 - Madrid  :  Playor,  [1974] 
 - 212 p. ;  19 cm 
 - Colección Plaza Mayor scholar .
<br/><br/>Bibliography: p. [205]-212 
<br/><br/><label>ISBN: </label>8435901602 
<br/><br/><label>LCCN: </label>3656