Krzyz, Jan G. <br/><br/>
Problems in complex variable theory 
byJan G. Krzyz 
 - New York  American Elsevier  1971 
 - xvii,283p.;  23cm.- 
 - Modern Analytic and computational methods in science and Mathematics; 36. .
<br/><br/><label>Dewey Class. No.: </label>515.9  / KRZ