HACKBUSCH, Wolfgang. <br/><br/>
Integral Equations : Theory and Numerical Treatment. 

 - Basel.  Birkhauser Verlag.  1986 
 - xiv, 359p. 
<br/><br/><label>ISBN: </label>3 7643 2871 1 
<br/><br/><label>Dewey Class. No.: </label>515.43