Khavinson, Ya S. <br/><br/>
Two papers on extermal problems in complex analysis 

 - Providence  American Mathematical Society  1986 
 - 114 p.  22cm.  HB. 
 - American mathematical society translations .
<br/><br/><label>ISBN: </label>0921830996 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Complex variables-functions
<br/><br/><label>Dewey Class. No.: </label>515.9  / KHA