Libbrecht, Ulrich. <br/><br/>
Chinese mathematics in the thirteenth century:  the Shu-shu chiu-chang of Chʻin Chiu-shao / 
Ulrich Libbrecht 
 - Cambridge,  MIT Press  [1973] 
 - xxxi, 555 p.  illus. 
 - M.I.T. East Asian science series,  v. 1 .
<br/><br/><label>ISBN: </label>0262120437 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics, Chinese--Early works to 1800.<br/>Algebra--Early works to 1800.<br/>Mathematics, Medieval.
<br/><br/><label>Universal Decimal Class. No.: </label>51(081)  / LIB