ISBN 0198534930 books & textbook
Analytic Theory of Polynomials: Critical Points, Zeros and Extremal Properties (London Mathematical Society Monographs)
Rahman, Qazi Ibadur Schmeisser, Gerhard
Clarendon Press /2002-11-07 Hardcover / 756 Pages
isbn-10: 0198534930 / isbn-13: 9780198534938
