TY  - BOOK
AU  - Nguyẽ̂n, Bỉnh Khiêm
TI  - Sấm kí bí truyền 讖記祕傳
AN  - Columbia University Libraries
N1  - Dated [date of publication not identified]
UR  - https://www.viet-dien.com/t/han-nom-d8-mzzm-cd07
Y2  - 2026-09-06
ER  -