Beardon, A. F. <br/><br/>
A primer on riemann surfaces / 
A. F. Beardon 
 - Cambridge :  Cambridge University Press,  1984 
 - 188 p. :  ill. ;  23 cm. 
 - London Mathematical Society lecture note series  .78 .
<br/><br/> Includes index 
<br/><br/>p.184-185 
<br/><br/><label>ISBN: </label>0521271045 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Riemann surfaces