The Portuguese-Siamese Treaty of 1820
Subtitle: Siam's first attempt of integration into the international community
By: Miguel Castelo-Branco ; forward by António Vasconcelos de Saldanha
Publisher: Instituto Do Oriente
Published: 2011
Place of publication: Lisbon
Language: eng
Number of pages: 103
ISBN-13: 9789896460570
Subjects: History; Foreign relations; Treaties
Notes: Includes bibliographical references.

English and some Portuguese.