Việt Nam, đá̂t, biẻ̂n, trời
By: Lưu Văn Lợi.
Publisher: Công an nhân dân
Published: 1990
Place of publication: Hà Nội
Language: vie
Number of pages: 226
Subjects: Territory, National -- Vietnam.; Vietnam -- Boundaries.
Notes: Includes bibliographical references (p. 224-226).
"Lưu hành nội bộ."