Hu huan min zhu yu ren quan : he Xu Liangying xian sheng jiu shi shou chen = An advocate for democracy and human rights : essays in honor of Xu Liangying on his 90th birthday / Wang Zuoyue, Liu Bing, Cheng Hengliu bian.
Xu, Liangying.
Historians of science -- China -- Biography.
Science -- History -- Study and teaching.
Democracy -- China.
Wang, Zuoyue, 1963- editor.
Liu, Bing, 1958- editor.
Cheng, Hengliu, editor.