Cheng Guan zheng yao.
Contributors: Tang Taizong, Emperor of China, 597-649.
Series: Si bu cong kan chu bian
Publisher: Shang wu yin shu guan, Min guo 23 [1934].
Published: 1934
Place of publication: Shanghai
Language: chi
Subjects: China -- History -- Tang dynasty, 618-907; China -- Politics and government