Beardon Alan F. <br/><br/>
Iteration of Rational Functions  Graduate Texts in Mathematics 
/ by Alan F.Beardon 
 - 1st.ed 
 - New York  Springer  1991 
 - 280p. 
<br/><br/><label>ISBN: </label>0387951512 
<br/><br/><label>Dewey Class. No.: </label>511.4  / BEA/I