Diplomacia azul
Subtitle: o mar na política externa de Portugal
By: Duarte Bué Alves ; prefácio de  Marcelo Rebelo de Sousa
Publisher: Caleidoscópio
Published: 2017
Place of publication: Casal de Cambra
Language: por
Number of pages: 135
ISBN-13: 9789896584726
Subjects: Foreign relations; Diplomatic relations
Notes: Includes bibliographical references.