TY  - BOOK
AU  - Trần, Tú Hiên
TI  - Khuyến hiếu thư 勸孝書
PY  - 1870
AN  - Columbia University Libraries
N1  - Dated Tự Đức nhị thập tam niên [1870]
SP  - 2
UR  - https://www.viet-dien.com/t/han-nom-d8-9re7-5a93/2
Y2  - 2026-09-06
ER  -