Columbia subject headings:
Harvard subject headings:
Chinese essays--Qing dynasty, 1644-1912--History and criticism.
Yao, Nai, 1732-1815--Criticism and interpretation.
Zeng, Guofan, 1811-1872--Criticism and interpretation.
Princeton subject headings:
Yao, Nai, 1732-1815--Criticism and interpretation.
Zeng, Guofan, 1811-1872--Criticism and interpretation.