Lectures on the theory of functions of a complex variable, I :  holomorphic functions / 
Giovanni Sansone [and] Johan Gerretsen. 
 - Groningen :  P. Noordhoff,  1960. 
 - viii, 488 p. :  ill. 
<br/><br/>1. Holomorphic functions. 
<br/><br/><label>LCCN: </label>93024009      
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functions of complex variables.