TY  - BOOK
TI  - Quốc triều thư khế 國朝書契
AN  - Columbia University Libraries
N1  - Dated [date of publication not identified]
SP  - 8
UR  - https://www.viet-dien.com/t/han-nom-d8-jjwk-e270/8
Y2  - 2026-09-09
ER  -