O núcleo da claridade
Subtitle: entre as palavras de Ruy Belo
By: Duarte Belo
Publisher: Assírio & Alvim
Published: 2011
Place of publication: Lisboa
Language: por
Number of pages: 238
ISBN-13: 9789723715576
Notes: D. Belo, Ruy Belo's son.

Includes bibliographical references (pages 234-238) and index.