Columbia subject headings:
Harvard subject headings:
Qu, Shaoji, 1772-1836--Library.
Qu, Yong, -1846--Library.
Tie qin tong jian lou (China)--History.
Princeton subject headings:
Qu, Shaoji, 1772-1836--Library.
Qu, Yong, -1846--Library.
Tie qin tong jian lou (China)--History.