1930-yŏndae Han, Chung modŏnijŭm si ŭi kŭndaesŏng pigyo yŏn'guPing Zhao · First published 2018Open the Tome
History of Journalism and Communication in ChinaYunze Zhao, Ping Sun · First published 2018Open the Tome
Zhongguo gong chan dang yu Zhongguo zui guang da ren min de gen ben li yiPing Zhao · First published 2001Open the Tome
Progagilistic analysis of some combinatorial optimization problemsPing Zhao · First published 1994Open the Tome
