'Libro de buen amor' studies 
edited by G. B. Gybbon-Monypenny. 
 - London  Tamesis Books  1970. 
 - xiii, 256 p. 
<br/><br/> With excerpts, in the original Spanish, from the Libro de buen amor. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>76551335 //r85 
<br/><br/><label>Nat. Bib. No.: </label>B70-16989 
<br/><br/><label>Subjects--Personal Names: </label><br/>Ruiz, Juan fl. 1343-  Libro de buen amor. 
<br/><br/><label>LC Class. No.: </label>PQ6430  / .L48 
<br/><br/><label>Dewey Class. No.: </label>861/.1