Hall, H. S.  1848-1934 <br/><br/>
Elementary algebra / 
by H. S. Hall and S. R. Knight. 
 - 6th ed. 
 - London :  Macmillan,  1890 
 - x, 478 p. ;  20 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra
<br/><br/><label>Dewey Class. No.: </label>512