Spiegel, Murray R <br/><br/>
Schaum's Outline of Theory and Problems of Complex Variables With an Introduction to Conformal Mapping and its Applications SI(METRIC) Edition / 
by Murray R. Spiegel 
 - Singapore:  Mcgraw Hill Book Company,  1981 
 - p.313 
<br/><br/><label>ISBN: </label>0070990107 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/>Functions of Complex Variables
<br/><br/><label>Dewey Class. No.: </label>515.9  / SPI-S