《哈佛燕京中文特藏》中有《白雲先生集:一卷》白云先生集:一卷
Xu, Qian, 1269 or 1270-1337, creator|Xiu ye cao tang|許謙, 1269 or 1270-1337| 秀野草堂 [between Qing Kangxi jia xu and geng zi (i.e. between 1694 and 1720)]|[between 清康熙甲戌 and 庚子 (i.e. between 1694 and 1720)] 请到【哈佛燕京中文特藏】网站,或:点此直达