Birmingham, David. Historia de Portugal / David Birmingham ; traduccion de Maria Angeles Martinez Garcia. - 2a ed. - Tres Cantos, Madrid : Akal Ediciones, c2005. - 237 p. : ill. ; 21 cm. Traducido de: Concise history of Portugal. Includes bibliographical references (p. 219-226). ISBN: 8446022826 9788446022824 Subjects--Geographic Terms: Portugal--History.Portugal--Historia. LC Class. No.: 335 DP 538 / B619h 2005 Dewey Class. No.: 946.9