Vé̂t đen trên trán chúa
Subtitle: tiẻ̂u thuyé̂t tình báo
By: Nguyẽ̂n Bảo Hùng, Kim Ân.
Contributors: Kim Ân.
Publisher: Nhà xuá̂t bản Hà Nội
Published: 1990
Place of publication: [Hà Nội]
Language: vie
Number of pages: 424
Notes: Novel.
Continuation of: Khúc quân hành lặng lẽ.