Geometry of polynomials 
Marden, Morris. 
 - [2d ed.]. 
 - Providence,  American Mathematical Society,  1966 
 - 1 online resource (xi, 243 p. : illus.) 
<br/><br/> First ed. published in 1949 under title: The geometry of the zeros of a polynomial in a complex variable. 
<br/><br/><label>ISBN: </label>0821815032 | 9781470412302 (online)