TWITCHETT Denis <br/><br/>
Writing of offical history under the tang 

 - Cambridge  Cambridge University       1992 
 - 290p.  cm. 
<br/><br/><label>ISBN: </label> P30.00 
<br/><br/><label>Standard No.: </label>12,258 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>V41.D50, N2