密約
Subtitle: gaimushō kimitsu rōei jiken
By: Sawachi Hisae
Series: Iwanami gendai bunko -- shakai 136
Publisher: Iwanami shoten
Published: 2006
Place of publication: Tōkyō
Language: jpn
Number of pages: 324
ISBN-13: 9784006031367
Subjects: Official secrets; International status; Japan. Gaimushō
Other titles: Mitsuyaku
Notes: Kaisetsu : Gomikawa Junpei.

Originally published: Chūō Kōronsha, 1978.