ngay 29 thang 1 nam 1956 Lịch thé̂ kỷ 20
Subtitle: 1901-2000
By: Nha khí tượng biên soạn.
Edition: In là̂n thứ 2, có bỏ̂ sung và sửa chữa.
Publisher: Phỏ̂ Thông
Published: 1977
Place of publication: Hà-nội
Language: vie
Number of pages: 305
Subjects: Calendar, Buddhist; Calendar, Vietnamese
Description: 1959