余三定

當代中國學術史論 = Studies on China's contemporary academic history / by: 余三定; 中國; 華藝數位股份有限公司 (Electronic resources)

學術的自覺與學者的自立：當代學者研究 by: 余三定 (Electronic resources)

當代學術史研究 = = Studies on the contemporary academic history / by: 余三定 (Language materials, printed)