Xueyan LiBooksGong ye tong ji yi bai si shi tiSmart Healthcare Engineering Management and Risk AnalyticsGong ye tong ji xueShe hui jing ji tong ji xue yuan li 170 ti社会经济统计学原理Xi nan bian jiang min zu di qu qing nian gui qiao qiao juan fa zhan wen ti yan jiuMa jiang bo yiShe hui jing ji tong ji xue yuan liAuthor data: Open Library