Maochun GeBooksWu zheng fu zhu yi si xiang zi liao xuanLi shi ke xue gai lun can kao zi liaoQing dai dang an shi liaoShi lun ji历史科学概论参考资料Ming dai dang an shi liaoLi shi ke xue gai lunJi chu he shang ceng jian zhuQuan zong lei mu suo yinAuthor data: Open Library