Ablowitz, Mark J. and Fokas, Athanassios S. <br/><br/>
Complex variables  Introduction and applications 
by Mark J. Ablowitz 
 - Cambridge  CUP  1998 
 - xii, 647p. 
 - Cambridge texts in applied mathematics. .
<br/><br/><label>ISBN: </label>8175960418 
<br/><br/><label>Dewey Class. No.: </label>515.9  / N98;1