Turnbull, H. W.,  1885-1961 <br/><br/>
Theory of equations / 
by H. W. Turnbull 
 - 5th rev. ed. 
 - Edinburgh :  Oliver and boyd,  1957 
 - xii, 166 p. :  ill. ;  19 cm. 
 - University mathematical texts .
<br/><br/> Includes index 
<br/><br/>Bibliography: p. 163 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Equations, Theory of<br/>Polynomials
<br/><br/><label>Dewey Class. No.: </label>512.82