História diplomática portuguesa
Subtitle: constantes e linhas de força
By: JorgeBorges de Macedo.
Edition: Ed. da revista "Nação e defesa.".
Series: Colecção Defesa nacional -- 1
Publisher: Instituto da Defesa Nacional
Published: 1987
Place of publication: (Lisbon?)
Language: por
Number of pages: 387
Subjects: Portugal -- Foreign relations.
Notes: Includes bibliographical references.