Ash, Robert B. <br/><br/>
Complex variables / 
by Robert B. Ash 
 - New York :  Academic Press,  1971 
 - viii, 255 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>0120652501 
<br/><br/><label>LCCN: </label>70-117632 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Functions of complex variables