Sách xuá̂t bản năm 1998.
Contributors: Nhà xuá̂t bản Chính trị quó̂c gia.
Publisher: Nhà xuá̂t bản Chính trị quó̂c gia
Published: 1999
Place of publication: Hà Nội
Language: vie
Number of pages: 48
Subjects: Nhà xuá̂t bản Chính trị quó̂c gia -- Catalogs; Catalogs, Publishers' -- Vietnam