Ping shan tang tu zhi 平山堂圖志 
 Pingshan tang tuzhi 
Ning Xia, Zhao Zhibi bian zuan 寧夏，趙之壁編篡 
 - [?]  [?]  1883 
 - 4 vols. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography -- Regional -- Ping-shan