Parry C. Au. <br/><br/>
Sources and evidences 

 - New York  Manchester university press U.S.A.      1965 
 - 122p  cm. 
<br/><br/><label>Standard No.: </label>19,681 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Z1:92, K5