Li Yiyou 李逸友 <br/><br/>
Bei fang kao gu yan jiu 北方考古研究 
Li Yiyou 李逸友 [著] 
 -  1999 鄭州  中州古出版社  1999 
 - 3 vols., [24], 1517 p 
 - Dong-bei-ya yan-jiu 東北亞研究 .
<br/><br/>Vol. 2 is missing. 
<br/><br/><br/>Trümmer 
<br/><br/><label>ISBN: </label>7534813638 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ethnology -- General -- North-east Asia<br/>History -- Archeology -- Inner Mongolia -- Cities -- Yuan<br/>History -- Archeology -- Inner Mongolia -- Graves -- Yuan<br/>History -- Inscriptions -- Inner Mongolia -- Huhhot -- Yuan<br/>History -- Archeology -- Tianjin -- Old Architecture<br/>Economy -- Money -- Coins -- North China -- Yuan<br/>History -- Archeology -- North China -- Great Wall<br/>History -- Archeology -- North China -- Yan