Hartwell, Robert <br/><br/>
A Guide to Sources of Chinese Economic History A.D. 618-1368 
by Roberg Hartwell 
 - Chicago, Illinois  The University of Chicago Printing Department  1964  1964 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bibliographies -- Economy -- Tang<br/>Bibliographies -- Economy -- Song<br/>Bibliographies -- Economy -- Yuan