Grabmuller, H <br/><br/>
Singular perturbation techniques applied to integro-differential equations 
H. Grabmuller 
 - London  Pitman Publishing  1978 
 - 148 
 - Research notes in mathematics 20 .
<br/><br/><label>ISBN: </label>0273084097 
<br/><br/><label>Dewey Class. No.: </label>10.09  / GRAB