Griffiths, Lois W <br/><br/>
The Introduction to the Theory of Equations 

 - New York  John Wiley and Sons  1950 
 - 278p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label> 0 
<br/><br/><label>Dewey Class. No.: </label>Q09  / G875