Columbia subject headings:
Harvard subject headings:
Tang Taizong, Emperor of China, 597-649--Quotations.
Wu, Jing, 670-749. Zhenguan zheng yao.
Princeton subject headings:
Quotations.
Tang Taizong, Emperor of China, 597-649--Quotations.
Wu, Jing, 670-749. Zhenguan zheng yao.