Vekua, I. N ed. <br/><br/>
Generalized analytic functions 
Ed. by I.N. Vekua. 
 - London:  Addison Wesley publishing co;  1962. 
 - xxix, 668 p.  illus. 
 - International series of monographs on pure and applied mathematics,  v. 25 .
<br/><br/>  English translation editor: Ian N. Sneddon. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Analytic functions.
<br/><br/><label>Universal Decimal Class. No.: </label>517.548  / VEK