TY  - BOOK
AU  - Nguyễn, Doãn Thạc
TI  - Khảo khóa văn 考課文
PB  - Bắc Ninh: Vietnam
AN  - Columbia University Libraries
N1  - Dated [date of publication not identified]
SP  - 28
UR  - https://viet-dien.com/t/han-nom-d8-7wdg-8v98/28
Y2  - 2026-10-02
ER  -